22 Tooth 2-1/8" Bore 5-Hole Sprocket for 1/2"x 1/8" and 1/2" x 3/32" Bicycle Chain 22 tooth bicycle chain sprocket. Black enameled steel.3-3/4" OD.2-1/8" (54mm) ID.Five 5.1mm ID mounting holes. Fits onto our 5-hole bicycle freewheels. Compatible with both 1/2" x 1/8" and 1/2" x 3/32" bicycle chain.
24 Tooth 2-1/8" Bore 5-Hole Sprocket for 1/2"x 1/8" and 1/2" x 3/32" Bicycle Chain 24 tooth bicycle chain sprocket. Black enameled steel.4" OD.2-1/8" (54mm) ID.Five 5.1mm ID mounting holes. Fits onto our 5-hole bicycle freewheels. Compatible with both 1/2" x 1/8" and 1/2" x 3/32" bicycle chain.
30 Tooth 2-1/8" Bore 5-Hole Sprocket for 1/2"x 1/8" and 1/2" x 3/32" Bicycle Chain 30 tooth bicycle chain sprocket. Black enameled steel.5" OD.2-1/8" (54mm) ID.Five 5.1mm ID mounting holes. Fits onto our 5-hole bicycle freewheels. Compatible with both 1/2" x 1/8" and 1/2" x 3/32" bicycle chain.
32 Tooth 2-1/8" Bore 5-Hole Sprocket for 1/2"x 1/8" and 1/2" x 3/32" Bicycle Chain 32 tooth bicycle chain sprocket. Black enameled steel.5-1/4" OD.2-1/8" (54mm) ID.Five 5.1mm ID mounting holes. Fits onto our 5-hole bicycle freewheels. Compatible with both 1/2" x 1/8" and 1/2" x 3/32" bicycle chain.
36 Tooth 2-1/8" Bore 5-Hole Sprocket for 1/2"x 1/8" and 1/2" x 3/32" Bicycle Chain 36 tooth bicycle chain sprocket. Black enameled steel.6" OD.2-1/8" (54mm) ID.Five 5.1mm ID mounting holes. Fits onto our 5-hole bicycle freewheels. Compatible with both 1/2" x 1/8" and 1/2" x 3/32" bicycle chain.
40 Tooth 2-1/8" Bore 5-Hole Sprocket for 1/2"x 1/8" and 1/2" x 3/32" Bicycle Chain 40 tooth bicycle chain sprocket. Black enameled steel.6-5/8" OD.2-1/8" (54mm) ID.Five 5.1mm ID mounting holes. Fits onto our 5-hole bicycle freewheels. Compatible with both 1/2" x 1/8" and 1/2" x 3/32" bicycle chain.
44 Tooth 2-1/8" Bore 5-Hole Sprocket for 1/2"x 1/8" and 1/2" x 3/32" Bicycle Chain 44 tooth bicycle chain sprocket. Powder coat finished steel. Dimensions 7-1/8" OD, 2-1/8" ID. Five 5.1mm ID mounting holes. Fits onto our 5-hole bicycle freewheels. For 1/2"x1/8" (#410) and 1/2" x 3/32" bicycle chain.
48 Tooth 2-1/8" Bore 5-Hole Sprocket for 1/2"x 1/8" and 1/2" x 3/32" Bicycle Chain 48 tooth bicycle chain sprocket. Black powder coat finished steel. Dimensions 7-13/16" OD, 2-1/8" ID. Five 5.1mm ID mounting holes. Fits onto our 5-hole bicycle freewheels. For 1/2"x1/8" (#410) and 1/2" x 3/32" bicycle chain.