- Abstract Product Id
- Concrete Product Id
You have already used the configurator. To see your configuration click here.
Low in stock!
SHIMANO Dura Ace CS-7900 replacement sprocket
Product code: 203746
17-18 teeth for 12-23 Important! You can only interchange sprockets with the same reference number. Otherwise, you have to reckon with a lower shiftin... more details
You are about to buy the standard model.
Your configuration is not saved.
If you want to buy a customized bike, click here.
Or do you want to proceed with the purchase of the standard model?