Features
VERSION Tongsheng Torque Throttle Included features is:
- tongsheng 52v 750w tsdz2 motor
- power assistant Ratio: 36%~300%
- limited speed: 25Km/h (it can be removed by setting the display)
- high efficiency, low battery power consumption, safety long riding
- urrent cutoff as long as pedaling stopped
Reviews
Below are some critical reviews about VERSION Tongsheng Torque Throttle IncludedI would have rated this with five stars but their customer service seems to be lacking I sent them an email a couple months ago trying to find out if they had a protective cover for the digital display at the time I am writing this review they still have NOT responded to me and the digital display is starting to deteriorate and beginning to be hard to read
9Aug2018 - The install went well and everything powered up ok. But when I hit the throttle the chainring turns VERY slowly and the motor provides no assist. There's a youtube post showing someone else with the same problem. I should have bench tested before going through the installation. Now waiting for response from seller. I'll update this review when resolved.10Aug2018 - Was just notified by the USA seller support that it needs programming? Sigh.. I've got to uninstall it and send it in. Hopefully get it back quickly...
Below are some positive reviews about VERSION Tongsheng Torque Throttle Included
I really like the torque sense pedal assist, it feels great. Putting it together was not too hard. I wanted to install on a road bike so did not install brake cut out, throttle or remote. I tested by plugging in the throttle - but apparently that doesn't work without the brakes. Be aware that the plugs for the throttle and brakes can be inserted upside down causing errors on the display. This happened to me and I reached out to the seller who was very helpful and responsive. Good product, good experience.
I am having a lot of fun with this.One problem, it would not fit on my Diamond mountain bike so I bought a $50 used Trek and installed it on that instead.This motor needs you to pedal with some force to go which is why I like it. You still get good exercise riding your bike but you can go way faster than normal.The power wires leading to the motor are not very big so I shortened them to an inch long and soldered directly to my battery leads.There is open source firmware available which I am going to install at some point but for now I am going with what came with the system.I am not happy that the built in firmware only supports kilometers and not miles but that is my only gripe so far.
