Shimano Ultegra ST-R8170-LF Di2 Shift/Brake Lever - Left 2x Black CheckoutSpec= Rectangular display box with 34 kits } Damper cartridge for Ohlins

} Damper cartridge for Ohlins forks

440c stainless steel bearings contaminant-free

} A simple tool that is meant to gauge derailleur hanger alignment without having to remove the rear wheel

6 Modes with Run Times: 4:30-25:30h

Shimano Ultegra ST-R8170-LF Di2 Shift/Brake Lever - Left 2x Black CheckoutSpec= Rectangular display box with 34 kits } Damper cartridge for OhlinsShimano Ultegra ST R8170 LF Di2 Shift Brake Lever Left 2x Black. Shimanos Ultegra ST R8170 brake levers bring enhanced modulation and control to every ride by employing Shimanos 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