Bafang Ultra, new (quiet) steel gears, Canbus Calibration with the K1-Flash worked great!

[Tom@WashDC]

My riding partner has ridden a Sondors Rockstar with a Bafang Ultra (CANBUS) for the last three years. We've been riding together about 4 times per week. I've always teased him about the excessive motor noise that his Ultra Motor makes. We both ride with SENA Bluetooth communicator helmets and I can hear the constant whine from his motor gears. Recenly he purchased and installed the new quieter steel gears for his CANBUS Bafang and he had to calibrate the motor, so he purchased the K1 Flash for the calibration. The caibration took 30 sseconds. Worked like a charm. His motor in now practically silent now.

 

[JRA]

Now you will have to start ribbing him to get an IGH eh?

 

[Tom@WashDC]

Now you will have to start ribbing him to get an IGH eh?

Oh yeah, I'vebeen working him on that! He's got that primitive rear cogs and derailleur thingy!