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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Hub Diameter: 4-9/16"
10B28 sprockets with a stock bore comes with the standard 20 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes
Tooth Count: 29
the 08B SK2 attachment has a straight tab on both sides with two holes each for mounting
This 120A22 sprocket is a durable
120BS19H Sprocket With 2" Finished Bore Metric Roller Chain Sprockets Hub Diameter: 4-9/16"This 120BS19H sprocket features a 2" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 19 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 120BS19H sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #120 roller chain and sprocket thus preventing
