2025 ONIRII IIIPRO R3X4 Horizontal Cylinder 4-Piston Hydraulic Disc Brake Quick Release MTB Caliper for MTB, Climbing, AM,XC NEW

High-concerned chemical：None Type：Hydraulic Disc Brake Model Number：R3X4 Braking System：Hydraulic Disc Brake (Hydraulic Brake Pad) Components：Caliper Brake Brand Name：IIIPRO Origin：Mainland China

High-concerned chemical: None Type: Hydraulic Disc Brake Model Number: R3X4 Braking System: Hydraulic Disc Brake (Hydraulic Brake Pad) Components: Caliper Brake Brand Name: IIIPRO Origin: Mainland China