KMC Bosch E-Bike Sprocket 1/2 X 11/128 19t

Best Manufacturing and hardening processes make the KMC pinion extremely resistant for Bosch e-bike motors.

They are ideal for the drive systems of the Performance Line and Active Line.

Compatible withKMC e1 single speed, e11, e10 and e9 chains (front narrow),KMC e101 EPT single speed chains (front wide).

Features

Reinforced chainring for the Bosch ebike engine

More durable than the normal chainring

Optimum mileage with KMC E-Bike chains X101

For Bosch II Systems

Specifications

Size: 1/2" X 11/128" (Front Narrow),1/2" X 1/8" (Front Wide)

Material: Chromoly Black