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Hi I need to test the functionality of the new rear wheel motor before I install it (along with the new controller and battery) into the bicycle frame. I have a brand new Bafang motor in a fully laced wheel rim (the wheel is separate and not yet in the bicycle frame), a new controller, and a...

I have a fat bike with a motor in the rear wheel (Bafang 250W). The control unit (voltage 36V, max. current 17A, rated current 8A) has a connector for both the PAS sensor, which is currently active and functional (the motor only engages when the pedals are turned), and a connector for a thumb...

I have a fat bike with a motor in the rear wheel (Bafang 250W). During a routine check of the control unit (voltage 36V, max. current 17A, rated current 8A), I discovered that all the cables connecting the battery (Li-ion Silverfish 36V/21Ah) to the control unit have partially melted insulation...

I am experiencing a serious issue with my my Specialized Turbo Levo e-bike, powered by a Brose Drive S-Mag, Gen 1 (C16162). It has stopped working after I uploaded a third-party application to control it. After the failure I went to an authorized Specialized service center, where they...

I have a city ebike, with 20-inch fat tires, a folding one, very like the "Mate X" bike. It is quite heavy, a 25-30 kg bike. I am quite not satisfied with my Tektro Auriga hydraulic brakes, with the 160 mm rotors. The brake pads wear out quickly, there is still random parasitic noise even if I...

Hello I have an city ebike, with Bafang rear hub motor (36V/250W), Silver fish battery (36V/21 Ah). I am forced to replace my controller unit, due to a minor failure (front light stopped working). The current controller unit has this specification: Rated voltage: 36V Maximum current: 17A...