These strong and durable replacement cranks integrate seamlessly with Biktrix eBikes equipped with the Bafang Ultra system. 170 millimetres in length, this set of two black anodized crank arms act as replacement parts or key components for a DIY-build.
Length (hole to hole)
Crank Arm Bolts
|eBikes with Bafang Ultra M620 Motors|
|eBikes with Bafang BBS02/BBSHD Motors|
|eBikes with Rear-Hub Motors|
Need A Hand?
The Bafang crank arms were everything I expected.