Shimano Ultegra BR-R8170 Road Hydraulic Disc Brake Model:Front Ramps specifically engineered to engage

Ramps specifically engineered to engage with your chain rings and cassettes quickly and provide smooth shifting

REAR SHIFTER - Shimano XT M8100 | 12s | I-spec EV

Fit:  Slim

ICE TECHNOLOGIES

Front Brake: SRAM Rival eTAP AXS

Shimano Ultegra BR-R8170 Road Hydraulic Disc Brake Model:Front Ramps specifically engineered to engageThe new ULTEGRA BR R8170 hydraulic disc brake caliper has a refined brake caliper design, delivering a quieter brake system. The new brake calipers boast a 10% increase in pad to rotor clearance to reduce noise while a separate bleed port and valve screw improve the bleeding process so that its now possible to bleed the system without removing the caliper from the frame. More fine tuned control and heightened braking performance, thanks to SERVO WAVE