08B13 Sprocket With Stock Bore 18-Tooth Sprocket and precision A-Plate sprocket with

and precision A-Plate sprocket with 19 teeth that is manufactured out of high-quality steel

Bore: 1/2"

This 100B16 sprocket is a durable

06B12H 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

08B13 Sprocket With Stock Bore 18-Tooth Sprocket and precision A-Plate sprocket withThis 08B13 sprocket 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 08B13 sprocket is that it fully meets all ISO Standards, which insures proper contact between the 08B 1 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also fully black oxide coated