Shimano Ultegra ST-R8170E Di2 Shift/Brake Lever BR-R8170 Hydraulic Disc Brake Caliper - Right/Rear 12-Speed Flat Mount BLK MFPN=00.2418.142.004 5 Crank Intended Use BMX

5 Crank Intended Use BMX Weight 859 Drive Side Compatibility Right Hand Drive Pedal Spindle 9/16" BB Included No Weight (oz) 30

Brake Lever Actuation Hydraulic Rotor Included No Brake Caliper Type Flat Mount Hydraulic Fluid Type Mineral Oil Pad Compound Resin Weight 174 Brake Position Rear Defined Color Black keyword search 105

Lower friction SKF Wiper and Damper Cartridge Seals

It features a 2-piece design with 4 gear arms for simple maneuverability and control

Shimano Ultegra ST-R8170E Di2 Shift/Brake Lever BR-R8170 Hydraulic Disc Brake Caliper - Right/Rear 12-Speed Flat Mount BLK MFPN=00.2418.142.004 5 Crank Intended Use BMXShimano Ultegra ST R8170E Di2 Shift Brake Lever with BR R8170 Hydraulic Disc Brake Caliper Right Rear 12 Speed 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