Shimano RT-MT800 Disc Rotor 140mm XT ICE-TECH Centerlock w/Internal Serration Lockring 2023 Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Shimano RT-MT800 Disc Rotor 140mm XT ICE-TECH Centerlock w/Internal Serration Lockring 2023 Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...