Shimano GRX RT-CL800 S Disc Brake Rotor with Lockring - 140mm, CenterLock, Silver Streamers The W650 also features a

The W650 also features a central tunnel (Prologo’s PAS system) that eliminates numbness and reduces the compression of soft issues

Shackle Width: 4

186524-Q0-L

RS4146 RS2764

UPC: 192790619170

Shimano GRX RT-CL800 S Disc Brake Rotor with Lockring - 140mm, CenterLock, Silver Streamers The W650 also features aThe Shimano RT CL800 disc brake rotor provides quiet and consistent braking control for any terrain. Consistent braking performance on any long, steep descent thanks to excellent heat dissipation Robust arm shape for quiet operation without sacrificing weight or heat dissipation 1. 5mm thickness Includes lock ring with internal serration Product Specifics Rotor Size (mm): 140 Pad Compatibility: All Pad Compounds Rotor Type: Two Piece Weight: 96