Shimano Ultegra ST-R8170E Di2 Shift/Brake Lever BR-R8170 Hydraulic Disc Brake Caliper - Right/Rear 12-Speed Flat Mount BLK ModelNumber=J1877 }Avid Shorty Ultimate Arm Spring

}Avid Shorty Ultimate Arm Spring Service Parts Kit Red Cover

Revelation Air Shaft for repair and maintenance of Rockshox suspension

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

}Lizard Skins Strata Lock-On Grips - Red

Shimano Ultegra ST-R8170E Di2 Shift/Brake Lever BR-R8170 Hydraulic Disc Brake Caliper - Right/Rear 12-Speed Flat Mount BLK ModelNumber=J1877 }Avid Shorty Ultimate Arm SpringShimano 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