Key Features: 1 pair of chainrings designed for the Brose e-Bike system,Each set consists of an Alloy outer and steel inner ring,Steel chainring bolts,10 speed compatible.
Key Features: Chainring designed for the Brose e-Bike system, Steel chainring bolts, 10 speed compatible, BCD: 104/64mm, Chainline: 49mm,.
Key Features:Die cast alloy crank arms,Length: 155, 160, 165, 170, 175mm,ISIS Drive,Black, Printed graphics,Weight: 456g (pair).
Lockring Sockets specific to e-bikes, there are 9 lockrings availavle which correspond to the following e-bike motors: Specification: Shimano® STEPS Ø54 / Shimano® STEPS Ø39.,Bosch® Ø43 (Gen3) / Bosch® Ø50 (Gen2) / Bosch® Ø60 (Gen1).,Yamaha® PW 36mm Hex / Yamaha® PW-X Ø46.,Panasonic® Ø62.,Brose® Ø43., . The sockets are of 1/2" Dr. and are compatible with Birzman Socket and Torque Wrenches.