Shimano Ultegra ST-R8170-RE Di2 Shift/Brake Lever - Right 12-Speed Black MFPN=114-06162 Includes MMX clamp

Includes MMX clamp

Rechargeable headlight (400 lm) with wide beam and OptiCube lens technology excellent side visibility and a compact body with 1 LED (60 lm) for long rear beam projection and daytime visibility

center tread

Cogs are optimized for use with SOLO carrier system only

Shimano Ultegra ST-R8170-RE Di2 Shift/Brake Lever - Right 12-Speed Black MFPN=114-06162 Includes MMX clampShimano's Ultegra ST R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven SERVO WAVE technology. The Di2 platform untethers the shifters while delivering fast and reliable wireless shifting. Your time on the bike is precious let Shimano make it even better. The wireless connection provides a clean cockpit enhancing the aerodynamic effect and easy maintenance Unparalleled ergonomics engineering refined