Shimano Dura-Ace CN-7901 Bike Chain 10 SpeedPacked with innovative technology, the Shimano Dura-Ace CN-7901 10-speed road bicycle chain reduces the chance of chain drop and runs smoother and quieter than ever before!
- Asymmetric design with redesigned inner/outer plates virtually eliminate chain suck and improve contact with the cassette sprockets for smoother, noiseless shifting under heavy loads- for double chainrings only
- Hollow pins and perforated inner plates drop the weight of this chain by about 30g (when compared with the CN-7800 chain) while enhancing durability and life
Shimano Dura-Ace CN-7901 Bike Chain 10 Speed
- Zinc-Alloy Plated Steel
- number of links: