Bosch Chain Ring Spider Mount Gen 4 Performance CX
£19.99
In Stock
Details
This spider mount sits between the Gen 4 CX Bosch drive unit and the outer 4 bolt chain ring. Compatible with the Bosch Gen 4 Performance line CX.
Allows the motor to take a standard 104 BCD chain ring. Chain ring bolts not included.
Customer Reviews
Derek blake
11/08/2020
Purchased for my Decathlon Stilus, less weight even with new Chain ring.