더블 피치 스프로킷

D12B12 Metric Double Roller Chain Sprocket

D12B13 Metric Double Roller Chain Sprocket

D12B14 Metric Double Roller Chain Sprocket

D12B17 Metric Double Roller Chain Sprocket

D12B18 Metric Double Roller Chain Sprocket

D12B19 Metric Double Roller Chain Sprocket

D12B22 Metric Double Roller Chain Sprocket

D12B23 Metric Double Roller Chain Sprocket

D12B24 Metric Double Roller Chain Sprocket

D12B27 Metric Double Roller Chain Sprocket

D12B28 Metric Double Roller Chain Sprocket

D12B29 Metric Double Roller Chain Sprocket

D12B35 Metric Double Roller Chain Sprocket

D12B36 Metric Double Roller Chain Sprocket

D12B38 Metric Double Roller Chain Sprocket