Our crank is the most important component of your drivetrain. Not only does the low-profile design look great on modern bike designs, it also makes the crank incredibly stiff. With every last watt efficiently translated into forward motion, it could be the tyre-width‘s advantage you need in the final sprint.
This e-bike crank arm set from RFR comes in four different lengths. Super easy to fit thanks to the integrated crank puller. The ISIS Drive crank arms are compatible with Bosch drive units and have 13mm of offset.