ONIRII IIIPRO IV4R 4 Piston Disc Hydraulic Brake MTB AM DH Bike Brake 82/145cm CNC Tech Mineral Oil for Mountain XC Climbing Bicycle Color:Silver front Skilled riders: All-round riders who

Skilled riders: All-round riders who are passionate about cornering

Hubs are made of Taiwan-made 4-bearing 3-jaw hubs with excellent stability and durability

Rim Specifications: 700c rim height

while the carbon models are upgraded with EX-RF972/EX-RR972 ceramic-bearing hubs

Ceramic Bearings

ONIRII IIIPRO IV4R 4 Piston Disc Hydraulic Brake MTB AM DH Bike Brake 82/145cm CNC Tech Mineral Oil for Mountain XC Climbing Bicycle Color:Silver front Skilled riders: All-round riders whoSpecial Note The part marked by the blue circle in the picture is the universal head design of the brake, it is rotatable, this design is convenient for you to adjust the alignment of the oil hose according to the angle of the frame, it is not a loose screw, please do not use the tool to try to tighten the part, or due to improper operation damage to the universal head, we are not responsible for it! he universal head of the brake is the patent of