Shimano 10 Spd Dura Ace 7901 Chain

Shimano 10 Spd Dura Ace 7901 Chain
- Top of the range Dura-Ace Super narrow lightweight 10-speed directional chain for optimum cassette and chainset interaction and maximum power transfer
- Chain uses a directional design with specifically shaped inner and outer plates to optimise shifting over the chainset and cassette
- Outer plate design has been developed to reduce the chance of chain suck
- The inner plate has been developed for better contact with gears providing smoother shifting under high load, giving efficient pedalling, increased rigidity, and near silent running
- Hollow link pins and perforated inner link plates offer great weight savings
- Hyperglide (HG) series 10-speed compatible chain
- Durability is assured through a chromising treatment on link pins, and the heat treatment of rollers, pins, and plates
- 5.88 mm chain width, optimised for 10-speed Super Narrow HG drivetrains
- Zinc-alloy silver finish offers the longest lasting and best resistance to corrosion
- 115 links
- Weight: 252 grams

Includes one connecting pin