Shimano Ultegra ST-R8170-RA Di2 Shift/Brake Lever Brake Lever Use:Right The clamp head is made

The clamp head is made of durable materials

Its sleek design ensures portability without sacrificing sound quality

talk to the front door

The world's first non-rudder vertical takoff and landing fixed-wing multi-spectral UAV system Swan-M1

keep your fridge on and stop food from spoiling for up to 14 hours

Shimano Ultegra ST-R8170-RA Di2 Shift/Brake Lever Brake Lever Use:Right The clamp head is madeShimano'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