Problem Solvers MisMatch AdaptorSold as a pairAttaches to 2013 and earlier I-Spec compatible Shimano brake lever clampsAttaches to 2013 and earlier I-Spec compatible Shimano brake lever clampsAccepts MatchMaker compatible shifters from SRAMCNC-machined & anodized blackMade in the USAMismatch Adaptors are not compatible with -B suffixed I-Spec brake levers