Front Avid X0 World Cup, hydraulic disc Brake.

SRAM Level Hydraulic DISC BRAKE Set Front/Rear, hoses & calipers OEM

Vintage Avid X0 To Code 4-piston Caliper Front Brake + 200mm Rotor

SRAM Avid X0 Carbon Brake Lever w/ Hydraulic Brake Caliper Black - Front/Right

SRAM Avid XX Mountain Bike 2-Piston Hydraulic Disc Brake Caliper 95g

SRAM DB-XX-A2 Hydraulic Disc Brake Caliper Black/Red Post Mount

Avid X0 World Cup Caliper hydraulic disc Brake.

SRAM TLM Hydraulic Front and Rear Brake Set Hydraulic Disc Brakes