For use with linear-pull brake levers (sold separately) TriAlign Caliper Positioning System (CPS) for caliper/rotor alignment Monoblok 1piece caliper with ball bearing cam mechanism Barrelstyle pad/cable-tension adjuster at housing stop Inboard pad adjuster knob and pad retraction for drag free setup Toolfree pad adjustment and replacement (unique pad for BB-5) Includes: post mount (74mm) caliper with InternationalStandard (51mm) fork and frame adapter, G2 CleanSweep 6-bolt/44mm-BCD 160mm rotor, and BB-5 specific disc pads Kit fits most front or rear applications with supplied adapters