Perfectly suited for bikes, the FSA Bosch Generation 3 Bike CK-200 Crank Arms offer strong and dependable performance wherever your riding adventures lead.These crank arms are engineered for the rigours of electric mountain bike riding They offer fantastic strength and reliability on the most demanding of terrains. A great upgrade or replacement for breathing new life back into your electronic drivetrain.Key FeaturesUse: E-MTBMaterial: Die-Cast Aluminium CrankColour: BlackWeight: 427gramsCompatability: Bosch Gen 3 Unit motors