Replacement piston for Hope Disc Brake Calipers.The new hope piston is a phenolic resin which drops a few grams off the brake. This phenolic material also aids the heat dissipation of the brake.
Correct orientation for fitting: There are two letters embossed on the piston - these should face towards the pads - ie out of the caliper. This is the same as the square edged recess facing out, the angled recess facing in.
One piston only
Buy Hope Spare Dsic Brake Pistons from Chain Reaction Cycles, the world's largest online bicycle store.
Fits All X2 Series Brakes, Fits All M4 Series Brakes - Large, Fits All M4 Series Brakes - Small, Fits All V4 Series Brakes - Large, Fits All Mini Series Brakes