Description
- Original Shimano 20 teeth hub gear sprocket used with the Alfine gear hub, but could be used on other 3 tab internal hub gear or coaster brake systems eg: Sram, sturmey archer, or other
- Drilled centre for chain protector guard fitment in case you need it ( chain protector not supplied)
- Suitable for 3/32 or 1/8” chain
- Weight 55 grams approx
Full description not available