- New from Trialtech, direct replacement brake pistons for both the Sport and Carthy Signature Series brake levers!
- Both pistons are made from high grade, low water absorbency plastic for great durability and low weight.
- Sport piston is specced with twin UK-made O-ring seals.
- Carthy Signature Series piston is specced with a primary UK-made O-ring seal and a custom UK-made scraper/wiper seal to help prevent the ingress of dirt into the cylinder bore. O ring seal can be fitted in either groove.
- Both piston types are cross-compatible with the other lever, meaning you can mix and match pistons to lever bodies (e.g. fitting a Carthy Signature Series piston to a Sport lever).
- Sold individually.
- Piston compatible for Trialtech rim brake levers (may fit other 13mm bore levers)
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