Shimano CN-6701 10 Speed Chain D4 this is an exciting challenge

this is an exciting challenge

It can also be seen in our pioneering SES Aero Road Handlebar

User-optimized Tubeless System with Tubesless Bead

Speeds: 12

Shimano CN-6701 10 Speed Chain D4 this is an exciting challengeUltegra's CN 6701 10 Speed Chain is an asymmetrical (directional) chain. Shifting precision and smoothness are significantly improved through different inner and outer plate chamfers and dimensions to accommodate the different shifting requirements of moving the chain inward and outward on the drivetrain. Features Asymmetric design with redesigned inner outer plates virtually eliminates chain suck and improves contact with the cassette sprockets for