Profile Blackjack Sprocket
-Reintroducing the 2016 Profile Blackjack sprocket- celebrating 18 years since its inception!
-Same price as in 1998!
-Bolt on style only.
-Fits 19mm, 22mm, & 24mm axles: Bore size is 24mm and supplied with 19mm & 22mm adapters.
Sizes: 25t, 28t, 30t with 1/8″ tooth width
Colors: Anodized black with post production machining and laser graphics
Weight: 76g/2.65oz (25t)