Shimano Ultegra ST-R8170-LF Di2 Shift/Brake Lever - Left 2x Black CheckoutTitle=Shimano XTR BL-M9100 Hydraulic Brake Lever - Spec EV Clamp Band Bolts directly to an outer

Bolts directly to an outer MWOD chainring using a specialy designed secondary bolt circle

}Park Tool THT-6 Sliding T-Handle Torx Compatible Wrench

The pivot bearing offers a snappy lever feel and a finger fatigue-free ride

so it stands securely Volume : 90L Weight : 1

Shimano Ultegra ST-R8170-LF Di2 Shift/Brake Lever - Left 2x Black CheckoutTitle=Shimano XTR BL-M9100 Hydraulic Brake Lever - Spec EV Clamp Band Bolts directly to an outerShimano'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