Shimano Ultegra Di2 R8171-RA Wireless Hydraulic Brake/Shift Lever - 12-Speed Bar Clamp Diameter (mm)_25.4 mm Designed specifically for SHI 8-11-speed

Designed specifically for SHI 8-11-speed mountain bike cassettes

- Classic ringer-style bell offering a loud

- Folding Bead: Lightweight folding bead design facilitates easier installation and superior ride quality

- High-Quality Steel: Ensures strength

Replacement hubs for the SE Bikes Marshawn Lynch edition Beast Mode Ripper

Shimano Ultegra Di2 R8171-RA Wireless Hydraulic Brake/Shift Lever - 12-Speed Bar Clamp Diameter (mm)_25.4 mm Designed specifically for SHI 8-11-speedExperience Precision and Innovation with the Shimano Ultegra ST R8171 RA Di2 Wireless Shift Brake Lever Right, 12 Speed, Black Elevate your cycling performance with the Shimano Ultegra ST R8171 RA Di2 wireless shift brake lever. Crafted for serious road cyclists and enthusiasts, this high performance component combines advanced materials, cutting edge engineering, and sleek design to deliver unrivaled control and reliability on every ride. Materials &