Model: 4 piston
Version: 24 years new version
Brake pads: same as hope pads, E4 M4 resin pads
Brake oil: mineral oil
Rotor size: 140/160/180/203/220mm
Accessories: with oil pin and screws
Oil needle and olive tip model: BH59
Oil hose length:Front brake 82cm, Rear brake 145cm
Suitable for: Mountain Bike XC,AM,DH,Climbing Bike,Street Bike
Design Advantage：
IV4R as the new version of 2024 mountain hydraulic brakes launched by IIIPRO/ONIRII, the upgrade is inspired by the M4, based on the M4 brakes, upgraded the clamping ring position mounting method, this structural change can improve the brakes in the braking process of the feel and rigidity.
The caliper section is upgraded with a rotating universal joint, which can adjust the layout of the oil hose and cable according to the angle of the frame.
The caliper part increases the circulating oil circuit, which makes the caliper outstanding in high temperature resistance and quick oil replenishment.
Brake handle notes:
①Clamp ring
②Brake Cylinder
③Oil Seal Nylon Screw
④Oil Filling Screw
⑤Bearing Turning Point
⑥Brake handle
⑦Stroke Adjustment Knob
Caliper notes:
①Oil hose
②Rotating universal joint
③Brake Pads
④Caliper
⑤Brake Pad Bolts
⑥Piston cap
