SRAM Red D1 flattop 12-speed chain 44 SRAM Yaw trimless cage technology

SRAM Yaw trimless cage technology compatible with 46/33T

Shimano Tiagra hydraulic disc brakes

Fast charging (3

Headset Integrated

The all new ULTEGRA R8000 series is "pro-proven" as it is a direct trickle down from DURA-ACE groupset

SRAM Red D1 flattop 12-speed chain 44 SRAM Yaw trimless cage technologyDescription The all new SRAM RED chain was redeveloped from the ground up. The unique link shape allows the chain to be narrower and lighter while increasing strength and providing more space between the outer plates of the chain and the cogs on either side. Result: a quieter chain with faster, more precise shifts. Features Flattop technology enables a narrower chain with quieter operation and increased strength and durability Hard Chrome plated inner