Jeremywell #40 Roller Chain Sprocket B Type 1" Bore Hardened 12 Tooth
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Product Details
Bore Size: 1"
Sprocket Part Number: 40BS12H
Number of Teeth: 12
1045 Medium Carbon Steel meets ANSI and MARTIN Standard
Best Review
Drew D2025-01-18
4.9
Customers like the build quality, fit, and value of the sprockets. They mention that the material is consistent throughout the part, the set screws work like expected, and the product runs true. However, some customers differ on the design.
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