FSA Ebike Chainset CK-220 Bosch BNI 19.0mm Black (165mm)

* Die cast alloy crank arms. * Length: 155, 160, 165, 170mm. * Bosch Axle Interface BNI. * Painted bead blasted black. * Weight: 456g (pair). *QFactor is the distance between the outsides of the crank arms. Clearance is the distance between the insides of the crank arms. Please make sure the clearance is wider than the width of your bike's chainstays.* | Motor | QFactor | Clearance | | :- | -: | -: | | Bosch G3 (BNI) | 176mm | 148mm |