80BTB23H 2517
Martin 80BTB23H 2517 Hardened Taper Lock Sprocket for #80 Chain
With 1PCS per purchase, you can spread out your buying.
Martin 80BTB23H 2517 Hardened Bushing Bore Taper Lock Sprocket for #80 Chain
A nice touch is the heavy-gauge steel used throughout the entire frame.
