Compatible with: Magura MTS, MT2, MT4, MT4e, MT Flatmount, MT6, MT6 HC, MT8, MT8 SL, MT8 SL Flatmount, MT8 Pro, MT Sport, MT Trail Sport (rear), MT Trail SL (rear) and MT8 Carbon/MT Trail Carbon (rear). Also suitable for Campagnolo Super Record, Records EPS, Record, Chorus, and Potenza 11 Disc. Made from our organic all-round composite material for optimal performance in any situation. Two pieces per pack.