SPR-3514, 14 Tooth 1/2 Inch Bore Sprocket For #35 Chain
15 Tooth 5/8" Bore Sprocket for #35 Chain
20 Tooth 5/8" Bore Sprocket for #35 Chain
25 Tooth 5/8" Bore Sprocket for #35 Chain
30 Tooth 5/8" Bore Sprocket for #35 Chain
17 Tooth 7/16" Bore Sprocket for 1/2" x 1/8" Bicycle Chain17 tooth bicycle chain sprocket. Zinc plated steel. Dimensions 3" OD, 7/16" ID. 5/8" wide x 7/8" OD hub. 1/8" wide x 1/16" deep keyway. For 1/2"x1/8" (#410) bicycle chain.