ZOOMPOWER pas Pedal Assist Sensor kt-v12l kt v12 v12l 12 Magnet Easy to Install

Did not work, a pain to install. Had to remove it since I can’t get it work, with it on, bike crank does not rotate. Maybe a different version will fit my bike.

I received this exact sensor in an e-bike kit that I recently purchased, and the housing was so thick that once installed onto the bottom bracket axle, there was absolutely no space left to press the crank arm back into place. I am now forced to randomly purchase different styles of PAS sensors (because exact dimensions, wiring diagrams and voltage specs are rarely provided in the listings for these sensors) and hope they work on my particular system. This unit will not work on anything but the longest bottom bracket axles available. For reference, I ride a mid 90's Trek Singletrack 930, 21-speed mountain bike with a 73/110mm square tapered bottom bracket. I imagine that the vast majority of low to mid range mountain bikes made anytime in the past 25 years will have somewhat similar specs. If these specs are similar to yours, find a thinner type of non-drive side PAS sensor and save yourself the headache.