Ceramicspeed OSPW Shimano 9200/8100 Standard Color:Black 3D vent mesh allows for

3D vent mesh allows for cooling air flow

It’s the simplest

This minimizes pressure on nerves and soft tissue

a 30mm alloy spindle

The GX trigger shifters maintain the legacy of X0 shifting with features and technologies optimized for 2x10 and EXACT ACTUATION™

Ceramicspeed OSPW Shimano 9200/8100 Standard Color:Black 3D vent mesh allows forCERAMICSPEED OSPW rear derailleur cage system The Oversized Pulley Wheel System from CERAMICSPEED is the logical consequence of minimizing friction. The large derailleur pulleys with 13 teeth at the top and 19 teeth at the bottom significantly minimize the movement of the chain links when running through the cage , which is reflected in less friction. In addition, the larger rear derailleur rollers offer a longer service life than other commercially