Shimano Ultegra ST-R8170E Di2 Shift/Brake Lever BR-R8170 Hydraulic Disc Brake Caliper - Right/Rear 12-Speed Flat Mount BLK ModelNumber=J1877 Color Black Ring Position/Type Chain

Color Black Ring Position/Type Chain Retaining Single Ring Tooth Count 32 Drivetrain Speeds 11 Chainring BCD 96 Shimano Asymmetric Material Al/Carbon Defined Color Black

}Shimano CN-HG601-11 Chain - 11-Speed 126 Links Gray

Revelation Air Shaft for repair and maintenance of Rockshox suspension

Drivetrain Speeds 12 Defined Color Black Rings 40 Spindle Interface Type SRAM DUB Chainring BCD Direct Mount SRAM Number of Chainrings Single Color Black Crank Intended Use Gravel BB Included No Pedal Spindle 9/16" Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Chainline/Hub Compatibility 141/148 Boost Hubs Crank Length (mm) 170 keyword search Rival AXS

Shimano Ultegra ST-R8170E Di2 Shift/Brake Lever BR-R8170 Hydraulic Disc Brake Caliper - Right/Rear 12-Speed Flat Mount BLK ModelNumber=J1877 Color Black Ring Position/Type ChainShimano 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