J-Type rotor The retaining O-ring is only

The retaining O-ring is only to keep the flange washer and seal on pedal in the box and for assembly

and engage in hands-on learning

road cyclists

One size for all

J-Type rotor The retaining O-ring is onlyNew resin pads have 50% more durability! Pair of J Type disc brake pads with fins, for 1 caliper Resin compound, for improved modulation & lower noise Fits 2 piston SLX and XT calipers from 10 to 12 speed groups and 10 or 11 speed XTR brakes Ice Technologies fins & aluminum backplate cools down the brakes in use, which improves braking consistency and power and reduces brake fade during long, technical dowhnill stretches Longer lasting than G type