DIRT TRICKS Lightweight Rear Steel Sprocket 52 Black cork-based facings provide smooth clutch

cork-based facings provide smooth clutch take up and allow modulation

MPN: 45635

strength and flexibility with exceptional fit and finish

synthetic glove leather cover

DIRT TRICKS Lightweight Rear Steel Sprocket 52 Black cork-based facings provide smooth clutchManufacturer: DIRT TRICKS MPN: CR 52 D B Title: Lightweight Rear Steel Sprocket Size: 52 Option: Color: Black The Dirt Tricks Rear Sprocket was designed and patented by Dirt Tricks president and engineer Greg Burns in 2002, using his knowledge of aerospace steels, heat treatments, as well as FEA stress analysis His goal was to create a sprocket that would last an entire season of hard riding, yet be comparable in weight to aluminum, the end result has