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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
designed for every ride
The foot pedal installation needs to be divided into left and right
easy to find the “rider- bike unity” power point
Symmetrical 4-piston design with far more braking power than 2-piston design
30mm (outer width)
2025 FM4 ONIRII 4 Piston Flat Mount Hydraulic Disc Calipers Clamps Mineral Oil Aluminum CNC Thermal Brakes for Road Bicycle New 颜色:purple rear designed for every rideBrand: ONIRII Model: FM4 Version: 2025 Piston: 4 pistons Oil: Mineral oil Weight: 117. 5g (with screws) Hose length: front brake 70mm, rear brake 34mm Compatible rotors: 140 160mm Installation: Flat Mount For: road bike Parts Index: Caliper Brake pads Brake pad bolts Piston cover Connecting oil hose Provides plenty of braking power for downhill climbs Symmetrical 4 piston design with far more braking power than 2 piston design 7075 Aluminum alloy
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