100Q21 Sprocket (Taper Bushed) 06B Chain Attachments and precision A-Plate sprocket with

and precision A-Plate sprocket with 8 teeth that is manufactured out of high-quality steel

Overall Width (W): 12

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Sprocket Size: 100B18

100Q21 Sprocket (Taper Bushed) 06B Chain Attachments and precision A-Plate sprocket withThis 100Q21 sprocket is a durable, high quality, and precision sprocket with 21 hardened teeth that is manufactured to accept a Q1 bushing. 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 #100 roller chain and sprocket which prevents premature wear or breakage. This