XTR front pivot link is wide with hollow pins for an increase in rigidity & giving a faster, more responsive shift. Easy reach stop screws & retention band bolt are ideal for suspension frame designs where access is restricting. The pinch bolt is both hex key & spanner compatible for accessibility on all frame designs. Light alloy cage reduces weight & improves performance, nickel-plated finish prevents chain wear. The special design allows derailleur to be used with top or bottom pull cable routing.