AFAM Steel Rear Sprocket 40T 420 Silver 10103-40

Product details

This AFAM steel rear sprocket has 40 teeth and is sized for 420 chain.

• AFAM part number 10103-40
• Position Rear
• Tooth count 40
• Chain size 420
• Material Steel
• Colour Silver
• Coating Zinc-plated
• Centre bore 70 mm
• Bolt pitch circle diameter 90 mm
• Mounting hole count 3
• Mounting hole diameter 10.5 mm