Shimano Ultegra ST-R8170-LF Di2 Shift/Brake Lever - Left 2x Black ModelNumber=1355 Features an ergonomic CNC-machined hard-anodized

Features an ergonomic CNC-machined hard-anodized 6061 aluminum handle and a precision tip

8mm Rise 0 Deg Length 80mm Color Black

Shimano MT501 hydraulic disc brakes

Praxis M30 crank spindle specific 30mm drive bearing/28mm non-drive bearing

Shimano Ultegra ST-R8170-LF Di2 Shift/Brake Lever - Left 2x Black ModelNumber=1355 Features an ergonomic CNC-machined hard-anodizedShimano'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