This 40 tooth sprocket has a 1” bore so it is able to be used with aluminum, steel or carbon fiber tubing, allowing shafts, wires and cables to pass through the center bore.
You can use this 1" bore component with 0.770" pattern hubs when you use this adapter!
# of teeth | 40T |
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Weight | 1.17 oz (33g) |
Material | Aluminum |