Bosch Spider For Gen3 Performance Motor (BDU3XX)

This is a Bosch spider for mounting the chainring to a Generation 3 Bosch Performance Line motor. It is perfect for use with high torque performance motors due to its durable construction which allows you to ride with ultimate confidence!

Product Line Compatibility:

Bosch Active Line (BDU3XX)
Bosch Active Line Plus (BDU3XX)
Bosch Performance Line (BDU3XX)