Catena Shimano Dura-Ace Ultegra Shimano 105 CN-6701 10s copricomandi Vittoria’s TLR construction offers high-level

Vittoria’s TLR construction offers high-level performance

420Li-Poly

calibrate the pedals for accuracy

A tight and consistent 13-tooth gap between the gears makes shifting precise and reliable

Resin Matrix Nanotech

Catena Shimano Dura-Ace Ultegra Shimano 105 CN-6701 10s copricomandi Vittoria’s TLR construction offers high-levelThe directional chain with inner and outer links specially designed to optimize shifting smoothness. The outer side design was created to minimize the chances of chain suck. The inner side design was created to provide better reliability and smoother shifting even under high loads, offering efficient pedaling along with increased stiffness and quietness. Features Ideal for 10 speed drivetrains Shimano Ultegra Thickness: 5. 88 mm Actual weight: 267 g