Shimano Ultegra ST-R8170E Di2 Shift/Brake Lever BR-R8170 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount BLK MFPN=080A922IKC001 Ergonomic handle with intuitive switching

Ergonomic handle with intuitive switching between clockwise counterclockwise and neutral

9mm Band Clamp

Backsweep 7 Primary Color Black Handlebar Width 760mm Stem Clamp Diameter 35mm Handlebar Material Carbon Rise 20mm Upsweep 5

Robust protection system using a labyrinth radial lip seal and endcap proximity seals unencumbered by bearing wear or preload

Shimano Ultegra ST-R8170E Di2 Shift/Brake Lever BR-R8170 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount BLK MFPN=080A922IKC001 Ergonomic handle with intuitive switchingShimano Ultegra ST R8170E Di2 Shift Brake Lever with BR R8170 Hydraulic Disc Brake Caliper Left Front 2x Flat Mount Black. Your time on the bike is precious let Shimano make it even better. 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. The BR R8170 hydraulic 2 piston disc