100BS13 Sprocket With 1-15/16" Finished Bore 34-Tooth Sprocket Bore Size: 1-7/16"

Bore Size: 1-7/16"

06B11H sprockets with a stock bore comes with the standard 8 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

This 08B28 sprocket is a durable

Connecting Link Added Width (b7): 1

Something else that is notable about this 06B11 sprocket is that it fully meets all ISO Standards

100BS13 Sprocket With 1-15/16" Finished Bore 34-Tooth Sprocket Bore Size: 1-7/16"This 100BS13 sprocket features a 1 15 16" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 13 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 100BS13 sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #100 roller chain and sprocket thus preventing