35BS28 Sprocket With 1-1/4" Finished Bore UEFBS200 3-Bolt Tru-Loc Flange Bracket Bearings This 35B21 sprocket is a

This 35B21 sprocket is a durable

which will also correlate to speed adjustment

120A23 Sprocket Dimensions

Weight With Hub: 68

Specifically #160 roller links are manufactured using two rollers

35BS28 Sprocket With 1-1/4" Finished Bore UEFBS200 3-Bolt Tru-Loc Flange Bracket Bearings This 35B21 sprocket is aThis 35BS28 sprocket features a 1 1 4" finished bore including a key way and two setscrews. It is a durable, high quality, and precision sprocket that has hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #35 roller chain and sprocket which prevents