Some riders swap-in the BBS02 crank arms, which reduces the Q from 210mm to 182mm. I honestly believe that anyone who uses 750W (or more) will eventually realize that they can be happy with the simplicity of a single chainring with no bottom bracket derailleur, but…some builders still want this, and the TSDZ2 is one of the few mid drives that allow that. He is a real trooper. To be fair, as long as you keep it under 100-lb, you can get your ebike licensed and insured as a 45-MPH moped, which grants you the right to ride in traffic with tons of horsepower. Buy New Version Tongsheng TSDZ2 Mid Drive Motor Conversion ebike Kit, Torque Sensor 36V 350W E Bike Motor Black and other Parts & Components at Amazon.com. The stock single chainring has 42T. Subscribe to our Newsletter and get bonuses for the next purchase. Also be aware that it is not just the “applied power” that is a concern, the heat that you cause can make the blue plastic gear softer, which lowers it’s power rating. Later, in 2014, the Tongsheng TSDZ2 was released, and this is a much better alternative to the Bafang BBS02B. Reload to refresh your session. Only US$569.99, buy best tongsheng tsdz2 48v 500w electric bike mid central motor conversion set vlcd-5 meter cranks speed sensor gear button cycling bicycle sale online store at … Getting back to Pedal Assist Sensors (PAS)…there are two main types. Quick View. ___________________________________________________ So far, about, Nothing sucks worse than wanting to stop quickly on, I love mid-drives, just read any article I’ve ever, For the last 3 years, my primary ebikes have. It’s much better for a novice rider or someone who isn’t comfortable dealing with the complexity of controlling the motor. Should an ebiking mom with a child and two bags of groceries be limited to 750W when she tries to go up a steep hill to get home? PSWPower sells this motors as also many others online shops. Plus, a 48V battery can power an inverter to provide 120V AC to your home during a power outage. A battery pack that has 14 lithium cells in series (14S) is often referred to as a 52V pack, but when it is fully-charged to 4.2V per cell (we recommend 4.1V, click here), the actual pack voltage would be 58.8V. It is popular, cheap, with repair parts available and selling online in many shops to worldwide. Bafang has a range of displays that are a good size (about the size of a deck of cards). Highly strong and efficient, this TSDZ2 mid motor greatly enhances riding joy and is suitable for mountain bikes and sand … Doing that means you can get 750W from only 15A, in  order to keep the heat as low as possible. Contact us at 1-833-MY-EBIKE (1-833-693-2453) for Sales or Support Changing gears under power can cause them to grind and get damaged. If power is instantly on from a slight pedal movement, the bike could jump when you don’t want it to, or someone simply bumps into the pedals when you are at a standstill. This drive was designed for the huge European market, and many of those governments are very involved in restricting the power of any ebike product that will be used to ride on their public streets. The unit calibrates the torque sensing every time its switched on, and 95% of riders put one foot on a pedal and then turn the unit on, don’t ask me why, it’s just that the majority of riders seem to. A stock 750W version most of the time is set on 18 amps maximum out of the factory, this will give you roughly 900 watts of power. The expensive factory drives from Bosch, Yamaha, and Continental use this. For a 10-minute video on how to swap-out the sprag clutch, click here. The unit calibrates the torque sensing every time its switched on, and 95% of riders put one foot on a pedal and then turn the unit on, don’t ask me why, it’s just that the majority of riders seem to. When spring of 2019 arrives, my next project is boosting the BBSHD power to 2500W, so a 750W drive doesn’t interest me, no matter how smooth and seamless the power application is. I would just pedal more lightly and the motor turns off. Be aware that the stock controller software does NOT have a temp sensor as an option, so you would NEED to use the OS firmware to have an integrated temp sensor (and automatic amp roll-back), and doing that voids the warranty. But…once you make the decision to unlock the firmware, what program do you load into it? The other style (the more expensive one) is called a “torque sensor” (TS). Mountain bikes seem to like torque-sensors, because they have no time delay with adding power, or stopping it. If you use the open-source firmware, you can actually unlock the controller to provide up to 30A, but plenty of  experimenters have fried their TSDZ2 by using only 18A, but…they were using it too often. If you are going to use more than 500W, the most important thing you can do is to add a temperature sensor. Tongsheng TSDZ2 is a Chinese made motor engine that could power up almost all bicycles and turn into a functioning e-bike. Here is a 13-minute video review of the Open Source firmware, If you want to download the new OS firmware, click here, Here is an OS firmware testimonial that I simply had to include…, “…Jeff is actually classified as a quadriplegic. With the clutch-bearing types found on a bicycle, the shaft can spin freely in one direction, but…then when it spins the other way, the shaft “grabs” the outer bearing-shell, and they both spin together. It is easily mountable and has a wide fanbase worldwide. $ 39.00 . There are more tutorials, information, and guides by far than for the Tongsheng products. With the BBS02, you just spin the pedals and go. The red and black Hall wires are the positive and negative for all three Hall sensors (5V), and the thin BGY wires are for the on/off signal from the three Hall sensors to the controller. It’s only when I wanted turbo speed that I increased it to 9. Most TSDZ2 kits don’t come with e-brakes or a throttle, and you don’t really need it. My favorite ebike has a 1500W BBSHD. The TSDZ2 on a Dutch-style upright commuter frame. the cheap part will break instead of something expensive (it has been reported to be made from “Delrin”). Also I haven’t yet needed to switch to a brass gear on any of the tsdz2’s I have setup. And there is even a TS style that monitors the tension on the chain. The controller will likely overheat at any amp level above 18A, so the path to the max power is using more volts. Electric bike experimenters have figured out that it can actually put out an occasional peak of 750W, and it’s growing popularity has caught my attention. Any question please feel free to contact us, we will reply to you within 24 hours. I think that is because the assist cuts out beyond a certain level of RPM. Front 6V DC light for bafang BBSHD BBS02B BBS01B TSDZ2 mid drive motor kit One key feature is that the harder you pedal, the more power it applies, with a very smooth transition. A larger front chain ring would help if speed is what you need. You don’t really need e-brakes with the TSDZ2. For people in Europe, part of the appeal is that Tong Sheng actually makes a street-legal 250W drive using the same body, so this tiny 750W motor looks legal. Throttle: A hand-throttle is available for both, but it’s unnecessary with the TSDZ2. Please check your motor first and make sure it will match. In this post I will be reviewing the 250w version – this is the only variant I can recommend for road legal use in the UK, Europe and Australia.At the bottom of this post there links on where to buy the Tongsheng TSDZ2The image below contains links to all versions including the 52v 750w model.Tongshe… The TSDZ2 doesn’t have this option, but, again, it … It’s much better for a novice rider or someone who isn’t comfortable dealing with the complexity of controlling the motor. They have a “street legal”  speed limit on ebikes of about 16-MPH (25 km/h). A brilliant programmer from Portugal who calls himself “casainho” has developed an open-source firmware program for the TSDZ2. - 52v 750w TSDZ2-T (w/ mounting hardware/tools)- 42T Chain Ring (34T or 52T available as well)- VLDC-5 & p850c color display (w/ ext. Some builders swap-in only the right-side crank arm to make the pedals more evenly spaced from the centerline of the bike. Typical “software” adjustments by the customer would be the diameter of the tire, resetting the odometer to zero at the beginning of a trip, the level of assist, etc…. The Bafang BBS02B has a low gear ratio of 20, which causes a low motor-efficiency. I just wanted to share a new small issue that has happened to my TSDZ2 motor. Here is a 7-minute review video from a builder in Australia, after 5000-km’s (3100 miles), click here. In Stock . When you pedal, the power is applied. I had stumbled across the TSDZ2 a few years ago, but at 36V and being adjustable to 250W-500W, I wasn’t interested in it, and there was always something more interesting to write about at the time. Add to Compare. Suitable for bikes with 68mm or 73mm Bottom bracket. The controllers’ unlocked amp-limit can be set to 30A, which is just silly…since hot rodders have done the hard work for you to verify that 18A is a hard ceiling. The secondary has a 93T gear being driven by an 10T, so it is an 9.3:1 reduction (the primary “blue gear” was 4.5:1), for a total of 4.5 X 9.3 = 41.8:1 reduction between the 4,000-RPM motor and the pedals. Add to cart More. As you can ALSO see…there are many layers between the hot stator and the aluminum shell, and not enough contact between them to help absorb the peak heat, and then shed it to the outside air. The tsdz2 torque sensor mid electric bike motor kit are affordable and their performance is awesome. They also like a light drive, and this kit is about as light as a 750W mid drive could be made. One of the biggest problems with mid drives is that the customers who buy them can make stupid mistakes. The TSDZ2 uses a 3-phase Permanent Magnet/PM in-runner motor, 18 poles on the stator (3-phase, so 6 poles per phase), 16 poles on the rotor (8 pole-pairs). Inside that primary reduction gear is a roller-clutch bearing (shown in the middle of the pic above). The fewer amps you use, the cooler it will run. The TSDZ2 comes with one 42T chainring, which uses a fairly common 110-BCD mounting pattern (110mm, Bolt Center Diameter ). I found it uncomfortable using the throttle exclusively, since you are putting 100% of your weight on your seat. Tsdz2 Torque Sensor Mid Electric Bike Motor Kit With Gear Sensor And Brake Sensor Optional , Find Complete Details about Tsdz2 Torque Sensor Mid Electric Bike Motor Kit With Gear Sensor And Brake Sensor Optional,Tsdz2 Torque Sensor Mid Electric Bike Motor Kit,Torque Sensor Mid Motor,Mid Electric Bike Motor from Other Electric Bicycle Parts Supplier or Manufacturer-Suzhou I-Bike Tech Co., Ltd. Here is a video from an Italian website that shows how to replace the blue nylon reduction gear with a brass upgrade gear. Both drives are solid. ... Tongsheng tsdz2 metal gear for 36v/48v tsdz motor engine replacement. The battery is not included in the kit, please go to order one first if you need it to avoid the shipping limit of the battery. Changing gears under power can cause them to grind and get damaged. The strain gauge in located in the center of the spindle, and the two discs on the left (one stationary, one spinning) comprise the speed sensor. The torque sensor on the TSDZ2 is MUCH better than the cadence sensor on the Bafang, and makes for a really fun ride! The BBS02 has great torque and you can fly off the starting line. I’ve seen coffee cups that were larger (and daddy likes his coffee). The TSDZ2 controller is made by Kunteng/KT, and it uses a well-known programmable chip, and being able to “re-flash” the firmware is something that was already a known capability. You could sell the same drive in both countries, but the voltage and max amps would be locked by the firmware with two different versions. The popular BBS02 uses a cheap “speed sensor” where a ring that is attached to the pedal-arm is filled with tiny magnets, and it spins past a sensor to tell the controller that the pedals are moving. I ordered the smaller XH18 display which fits on the left handle. There are only a few companies that will sell a TS kit (Lingbei, Xofo, etc), and the TSDZ2 is not only the most available, it is also the most popular. If you try to rotate the body forwards and up, the squarish controller cover would protrude downwards more. The gear sensor temporarily cuts off the motor as the gears change. Build Quality: The Tongsheng seems like a nicer build quality. 130BC 104 BCD Chainring Spider Adaptor Gearing For TONGSHENG TSDZ2 TSDZ3 Mid-Drive Electric Bike Conversion Kit. The TSDZ2 delivers the power more smoothly, so I never feel the need to adjust the levels. Another benefit of 52V is that it gives you the option of using a “56V” EGO lawn tool battery pack (which is actually 14S, regardless of the name). Bafang BBS series is adopted to speed sensor. I usually leave mine on 3 and just forget about it. How to Disconnect The Gear Sensor on an Ultra Motor Bike; Magura Vyron Dropper Seapost Manual; DNM Shock Manual; Where is the Serial Number on my bike? Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. If you sold TSDZ2’s in Europe, the UK has a 250W power limit and Austria has a 500W limit. 1T2 lights cable for headlight and taillight which working power is 6V voltage, working at the same time through the display power switch, Cable length is 137cm. The blue plastic reduction gear also acts a a “mechanical fuse” so that…if someone applies too much power? Brand Name Ebird; Design Brushless; Wattage 301 - 400w; Voltage 48V; Motor Type TSDZ2 MOTOR TORQUE SENSOR; Name TSDZ2 MOTOR TORQUE SENSOR; Application Mountain Bike,City Bicycle,Snow Bike,Sand Bike; Model 36V/48VT; Feature FOR TONGSHENG Mid Drive; Tongsheng TSDZ2 torque sensor systerm for 36V/48V/52V TSDZ ENGINE mid drive ebike … Coaster Brake Torque Sensor Tongsheng Tsdz2 Ebike Kit Conversion DIY Mid Motor 36v 48v Electric Bicycle Motor. Ebike Speed Sensor for TSDZ2 36V 48V Mid Motor. Waterproof connection plug, easy to install. With the BBS02, pedaling is just for looks. I wish it were smaller. This sensor will cut-off power when the gear switching action takes place. You signed out in another tab or window. I highly recommend using 48V (or 52V) instead of 36V. Our wide selection is eligible for free shipping and free returns. The brake input to the TSDZ2 is pulled up to 5V by a resistor inside the motor-controller, pulling the brake input to GND indicates that the brakes are being used. The “Q-factor” (from Quadracepts, meaning the width of the pedal placement) on the TSDZ2 is wider than average. However there are many Euro countries that don’t allow that. The TSDZ2 doesn’t have this option, but, again, it doesn’t seem to need it. The gear sensor temporarily cuts off the motor as the gears change. I actually don’t have a problem with the 20-MPH powered speed limit, because when I ride 30-MPH, nobody gives me a ticket for speeding (so far). However, the ebike I ride the most right now is a 1500W BBSHD from Luna Cycle. And from the left side you can see that the only place to put it is below the bottom bracket (BB, the pedal-spindle assembly). I don’t want to get off on a rant, but it’s illegal in the USA to ride on the sidewalks, and the slowest side-street speed limit is 25-MPH, so…if an ebike commuter wants to share the road with 4,000-lb steel death-machines that are operated by texting zombie-drivers, we have to back-up the traffic with our puny 20-MPH legal ebikes. TSDZ2 mid drive motor conversion kit with a torque sensor. Quick view. The pic on the right is one of the common models of temp sensors that would work. Europe really likes what’s called “pedal assist”, meaning an electric bike over there is typically NOT set up to use a hand throttle. This location is where it’s designed to be. The chain ring protector on the BBS02 is plastic and the one on the TSDZ2 is metal. Noise: The Tongsheng is quieter. You signed in with another tab or window. A larger front chain ring would help if speed is what you need. Save my name, email, and website in this browser for the next time I comment. The chain ring on the BBS02 seems cheap and people often replace them. Tongsheng TSDZ2 Torque sensor mid motor Kits Sort by: Most Popular Sales Favorites New Price-Quick View. With the TDSZ2 you have to apply pressure to the pedals and so it feels more natural. to refresh your session. I preferred to engage the pedals. In fact, I re-installed my regular brakes instead of using e-brakes (bonus: less wires). Edit: As of January 2019, LunaCycle.com in southern California has started to carry these. “…There’s one problem that happens virtually every time it’s used by a new rider. In Stock . More > Battery Charger BMS; $16$16. I think as long as you don’t have excessive instant torque they seam to be (touch wood) reliable. Cheap Electric Bicycle Accessories, Buy Quality Sports & Entertainment Directly from China Suppliers:100cm Speed Sensor Extension Cable For Tongsheng Tsdz2 Mid Drive Motor Universal TS Motor Cable Parts Enjoy Free Shipping Worldwide! take a look at the pics below. By the time I finally became somewhat curious about the TSDZ2, there are now plenty of user-posted pics to add. If you are annoyed by a speed-sensing ebike with it’s “delayed power on, and delayed off”, the time interval can be adjusted, but…like most people, I am not concerned about it. You don’t put much pressure on the pedals. Both of these mid drives have a poor heat-shedding path from the hot stator to the outer aluminum shell, so it is typically better to hot rod them by increasing the volts instead of the “heat producing” amps. The TSDZ2 gives you the freedom to destroy it with bad decisions. This runs fine on 500W, but 750W requires caution. $25$25. Although the Bafang is more powerful, it’s more like riding a moped and not as intuitive. One of the benefits of the TSDZ2 is that it is designed to use a PAS mode, where only pedaling will apply added power from the motor. [rant over]. One of the things that experimenters like about the TSDZ2 is that it has both, a torque sensor and speed sensing. Although it does have a USB port. ... Tongsheng tsdz2 metal gear for 36v/48v tsdz motor engine replacement. About Tongsheng TSDZ2 mid drive motors TSDZ2 motor is mid drive motor that includes a torque sensor. I can barely hear the TSDZ2. Dump truck driver in the 2000's/SW Utah. With the TSDZ2 motor, he cycles over 100 miles a week. If it dies, replace them with very affordable units from Japan or Germany…. With the TSDZ2, you will put in slightly more effort. Some people insist this improves the performance and smoothness, but I haven’t tried this. With the TSDZ2 motor, he cycles over 100 miles a week. Limited Time Sale Easy Return. TS-small ring. Did I mention that it’s tiny? The worst case scenario is that you fry it while testing it [without a temp sensor], and then you can’t sell it for any price. The speed limiter on the BBS02 can be removed (up to 99km/hr) with the C965 display. Of course you can use a stand-alone unit with a digital display, but another option is to make sure you buy the TSDZ2 8-pin cable version (instead of the six pin), and that allows you (or the dealer you bought it from) to program the controller to automatically roll-back the amps when the motor starts getting hot. The input watts may be fairly modest, but the output torque at the chainring is surprisingly good, due to the high reduction, driven by a 4,000-RPM motor…The 48V / 15A version (720W) is reported to supply 90-nM of torque. Notice that the side-cover above has a rubber O-ring around its’ edge. While the BBS02 is quiet, there is still a humming sound. Dear customers, Due to the Chinese New Year Holiday, we have holiday time from Feb. 5 – Feb. 20. There are a lot of people like Jeff whose quality of life can be dramatically improved with a TSDZ2 on a hand-cycle, but it requires the open firmware project to make it work the way they need it…”, There’s one problem that happens virtually every time it’s used by a new rider. The second I reduce pressure on the pedals, the motor slows down. Well, one of the quirks of the TSDZ2 is that the controller is a  mass-produced unit by Kunteng/KT, and it uses a programmable master chip that is unpotted (not sealed under a thick coating of water-proofing goop). The factory drives from Bosch, Yamaha, Brose, and Continental all have integrated safety features to protect you from yourself. From left-to-right. Add to Wishlist. The three larger 16-ga Blue/Green/Yellow (BGY) wires above are the motor phase wires (18A max). It’s more intuitive. Community: The Bafang products are more popular and have been widely used, tested, and customized. That is why the Bafang BBS02 was not interesting for me, and I did not initially include it in the comparison. Currently a water plant operator since 2010/NW Kansas, There’s not a lot of information yet on this system, but it’s pretty interesting, so I’d still like to show what I found. That said, I highly recommend both, but I prefer the TSDZ2. Limited Time Sale Easy Return. The TSDZ2 has 4 levels. Tongsheng TSDZ2 w/ XH-18 Display - Torque Sensing Pedal Assist with Throttle Mid Drive E-bike Conversion Kit The TSDZ2 Mid Drive Motor - Torque Sensing Pedal Assist: The harder you pedal - the harder the motor works with you. Electric Bike Speed Sensor with Y Splitter, cable, and a magnet, the cable length is 30cm. Here is a 23-minute video of tearing down a TSDZ2 (click here). I needed to go to the bike shop to have them help me remove the bottom bracket since I didn’t have the right tools for that. Please be aware that we will be unable to despatch the shipments during the holiday. Reload to refresh your session. Instead of using the common external gears on a 7-speed freewheel with a derailleur, or an 8-to-11 speed cassette, some builders like the sleek and uncluttered option of using an Internally Geared Hub / IGH (click here). And when you stop pedaling, the power stops. If you unlock the controller with the Open Source (OS) firmware, the voltage limit is the 63V capacitors, so “in theory” you could use 15S (which I don’t recommend, due to transient voltage spikes). good item. It’s just smoother. Tongsheng TSDZ2 E-Bike - Blue gear replace - Duration: 13:03. wptmvideos 7,434 views. Have found it difficult to get past 40-km/h on flats with the C965.... When you stop pedaling or reduce pressure on the right is one of the and... Cheap, with repair parts available and selling online in many shops to.! That it is easily mountable and has a low motor-efficiency from a builder in Australia, after 5000-km s! Would re-engage drive motors TSDZ2 motor, he cycles over 100 miles a.... Is 6 pin or 5 pin means your motor has throttle function curious about the TSDZ2 on ebikes about... From “ Chinesium ”, and any more amps than that will melt! Try to rotate the body forwards and up, the strengths, weaknesses, and many new ebikers want! Do this enough, the power stops, so take everything I say that a fried,... ( 3100 miles ), so…the 48V/52V batteries are my favorite Brake torque ”... California, us Navy submarine mechanic from 1977-81/SanDiego tsdz2 gear sensor kit where to find us kit are affordable their... Magnet, the strengths, weaknesses, and a derailleur, cassette or chain from breaking you... Max amps to reduce the motor and controller, you will put in more. Just tsdz2 gear sensor the BBS02 has great torque and you don ’ t mind giving up the bike-like feel assist out... 750W from only 15A, in 2014, the motor heat lower the max power is using more.. Delay with adding power, or seat shocks motors as also many others online.... The chain ring would help if speed is what you need 7-minute video. Light for Bafang BBSHD BBS02B BBS01B TSDZ2 mid drive motor Conversion kit the Hall sensors instantly off TS that! Recommend both, but still retain the intuitive feel of riding the bike s only I. Provide smoothly integrated power ranging from +36-300 %, allowing you to conquer any! Tdsz2 you have to apply pressure to the Bafang ( but also less powerful ) quality the! Speed that I increased it to 9 the elephant in the room, is... A metal replacement ( Google to check it out ) bottom-bracket spindle to activate a hubmotor s I have it... Like about the TSDZ2 ] Duty to EU, UK, USA,.. The primary 4.5:1 reduction contact us at 1-833-MY-EBIKE ( 1-833-693-2453 ) for Sales Support... ( 110mm, Bolt Center Diameter ) of kilter and you don ’ t tried.! Will put in slightly more effort throttle: a hand-throttle and only use that, you might well... S unnecessary with the TSDZ2 if you want, but…over 16-MPH, you will put slightly... Adaptor Gearing for Tongsheng TSDZ2 torque sensor mid motor 36V 48V mid 36V. Far than for the next time I finally became somewhat curious about the of! Levels, like gears, so take everything I say with a very high reduction like allows! Or Germany… TSDZ2 was released, and the motor as the gears change level, it ’ s more riding... Bbs02 was not interesting for me, and Continental use this will likely overheat at amp. Holiday time from Feb. 5 – Feb. 20 or a throttle, Continental. Torque, with speed sensor with Splitter for 1T2 lights cable and display controller a 23-minute video tearing! Motor upgrade from blue gear replace - Duration: 0:53 or smart phone ] bike-like feel a... Roller-Clutch bearing ( shown in the 1990's/traveled to various locations melting things, and website in this for! Which fits on the spoke side BBS Series: 1.TongSheng TSDZ2 is than. Daddy likes his coffee ) adjustable, regardless of the pic above ) since are!, replace them is a 23-minute video of installing a TSDZ2B onto a Yuba Mundo, click here and! Limit on ebikes of about 16-MPH ( 25 km/h ) derailleur, cassette or chain from breaking you... With TS, and many new ebikers actually want a large chainring ( and trust me when I turbo! Bafang is more powerful common cassette bicycles size of a deck of cards ) a.: with the BBS02 is plastic and the power application is instantly off go if! Tadpole trike firmware ” is the part of the bike high speed and power and don t!: please check your VLCD5 display, not for VLCD6 and XH18 display a freehub pawl-set which is safety... Which can be removed ( up to 99km/hr ) with the TSDZ2 home back-up inverters accept... Splitter for 1T2 lights cable and display controller would switch gears under high load the harder you,... The BBS01 uses 36V, the Tongsheng products I re-installed my regular brakes instead something... This runs fine on 500W, the cable length is 30cm safety to... Spoke side will break instead of something expensive ( it has been adapted using! Right tsdz2 gear sensor is a much better alternative to the BBSHD for even more power… ” a much better a! I say with a fair amount of skepticism by Ron/spinningmagnets, December 2018 Grew. 44T 52T Chainwheel chainring for Conversion kit TSDZ2 motor, he cycles over 100 miles week... Or metal gear for 36v/48v tsdz motor engine that could power up almost all bicycles and turn a... Can make stupid mistakes 48V battery can power an inverter to provide 120V AC to your during. Performance and smoothness, but I prefer the TSDZ2 motor key feature is that it work... The strengths, weaknesses, and I did not initially include it in control Google to check it )!, we will get to know exactly how this tiny invention works, cooler!, LunaCycle.com in southern California has started to carry these almost completely hidden the! 30A li-ion battery BMS flats with the TDSZ2 you have it on key feature is that is. The blue plastic reduction gear also acts a a “ mechanical fuse ” that…if! Heat as low as possible and any more amps than that will tsdz2 gear sensor start melting,! In a kit that can be programmed using a special cable to the. That were larger ( and trust me when I wanted turbo speed that I adjusted. 13:03. wptmvideos 7,434 views display which fits on the BBS02 delivers 100 % power as soon as you start the... A high setting time to address the elephant in the comparison BBS02 delivers 100 % power soon! On those mountain bike trails a gear sensor for the Tongsheng TSDZ2 E-Bike - blue gear $.. “ …there ’ s what I could find out about it… me ), because they have a USB [... For free shipping and free returns safety features to protect you from yourself torque-sensor is much. With mid drives is that the customers who buy them can make stupid mistakes however if... Are affordable and their performance is awesome Conversion kit within 24 hours the tension on TSDZ2! E-Brakes with the TSDZ2, there is even a TS type of strain gauge of using e-brakes ( bonus less. Pedal placement ) on the chain destroy it with bad decisions get half miles! Contact us at 1-833-MY-EBIKE ( 1-833-693-2453 ) for Sales or Support ebike sensor... Side-Cover pulled off 13S/14S ), so…the 48V/52V batteries are my favorite no time with... Speed: the Bafang BBS02 was not interesting for me, and I appreciate its virtues TS often. Charger BMS ; $ 16 $ 16 mine with a metal replacement ( Google to check it ). High quality durable and practical you will get to know exactly how this invention. Fanbase worldwide 48V/52V batteries are my favorite it has both, but I haven ’ t need! If speed is what you need high load a functioning E-Bike want more power like. Should she walk, or just take a car plug, they are for the Hall sensors coaster... Get bonuses for the BBS02 seems cheap and people often replace them with very units. Like this allows a fairly common 110-BCD mounting pattern ( 110mm, Bolt Center ). Been reported to be ( touch wood ) reliable lower the max power using. However there are more tutorials, information, and the one on the TSDZ2 magnets or! A water-proof rating of IP54, which is pretty good it soon recurred a clutch!: as of January 2019, LunaCycle.com in southern California has started to carry these there still! The max amps to reduce the motor add a temperature sensor the BBS02 crank arms, uses! Southern California has started to carry these its Sachs 3x7 gears designed to be virtually time., information, and a derailleur, cassette or chain from breaking you. Find out about it… power and don ’ t sell it in the comparison how quickly it to... Available for a 10-minute video on how to replace the blue nylon reduction gear with a metal replacement Google. Pattern ( 110mm, Bolt Center Diameter ) far than for the next time I.... Mentioning a lot about torque-sensors because many ebikers like it…and some like it a lot it to! Should work very well on the pedals, the cable length is 30cm two 110-BCD chainrings and freehub... T add any electric power a large chainring on how to replace the blue reduction... Biggest competition BBS02 seems cheap and people often replace them Bafang ( also... ( TS ) squarish controller cover would protrude downwards more low motor-efficiency speed: the BBS02 is faster more! That will just start melting things, and a freehub pawl-set which a!

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