Find Shimano replacement parts for your MTB at Escapa. The Shimano XTR Type B Derailleur Cover with second-generation I-spec-B integrated top cover. These top covers convert standard XTR SL-M980 Rapidfire cassettes to the I-spec-B mounting system, which allows direct connection to XTR BL-M985 / M987 / M988 brake levers
Second-generation I-spec-B integrated-mount top cover adapters. These top covers convert standard XTR SL-M980 Rapidfire cassettes to the I-spec-B mounting system, which allows for direct connection to XTR BL-M985 / M987 / M988 brake levers
