Rear sprocket Tomos A3 / A35 / Revival 25 km/h 37 teeth replica

Rear sprocket wheel A3 / A35.

• 37 tooth
• 4-holes.
• Use a 415 chain with this sprocket.
• Tip: chain and sprockets wear out, replace it always as set.
• Tomos Revival: note, some Tomos Revival need 4 holes so please check your hub.

Dimensions:

• A: 42mm
• B: 7mm
• C: 69mm