Kmc bosch front sprocketthis high-quality sprocket is optimised for use with bosch ii e-bike motor systems.
it features a solid crmo construction which makes it immensely tough when handling the extra speed and power which motors produce.
this is the ultimate choice of upgrade for riders who want a smoother and more reliable gearing set-up as you conquer every ride.
features: material: crmo use: e-bike compatibility: bosch ii systemsbuy kmc components from chain reaction cycles, the worlds largest online bike store.