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). Campagnolo Super Record, Records EPS, Record, Chorus, and Potenza 11 Disc. Made from our special e-bike composite material for durability and optimal modulation, especially suited for heavier bikes. E-bike specific: This product complies with the NEN-EV 15194:2017 standard for e-bikes. Two pieces per package.