Bosch Spider for Bosch Gen 3 Motors 104BCD 4-Arm
For mounting the Chainring – compatible with Bosch Gen 3 motors. Genuine Bosch e-bike parts. E-bike crank spider for mounting the chainring. Get the perfect fit for your Bosch Gen 3 e-bike motor. This forged aluminium spider is a reliable and strong component. Order yours today.
