Description
Shimano Dura-Ace CN-7801 Features
Shimano Dura-Ace CN-7801 10-Speed Chains
- Shimano Dura-Ace CN-7801 10-Speed Chains
- Hyperglide 10-Speed chain
- Optimized chain for HG sprocket which provides a fast and precise rear shifting performance (especially during downshifts)
- Chromized rivet pins improve wear resistance
- Zinc-alloy plated inner and outer link surface treatment
