Product Details
The Shimano Dura-Ace CN-7901 10 Speed Bicycle Chain delivers awesome shifting, reliability, and durability. The links are asymmetrical for faster, smoother shifting, superior power transfer and a quieter drivetrain overall. Plus, there are hollow pins for lightness.
Features
Hyperglide 10-Speed chain
Not compatible with 10-Speed Dyna-sys mountainbike drivetrains
Directional inner & outer plates designed for better contact with gear teeth allow smooth shifting even under high load conditions
Chromized rivet pins improve wear resistance
Zinc-alloy plated inner and outer link surface treatment
Hollow pins and perforated plates for reduced weight
For optimum shifting and braking, Shimano 7900 Dura-Ace components are best as a system (they're not recommended for use with previous versions of Dura-Ace).
Weight: 252 grams
UPC:
Tech Specs
Chain Compatibility: Shimano 10 , SRAM 10
Color: Silver
Defined Color: Silver
Links (links): 116 links
Number of Speeds: 10 Spd
Weight (g): 255 g
Width (mm): 6.1 mm
