Shimano Ultegra 6701 10Speed Chain Comfort Bike these muscles are partially shielded

these muscles are partially shielded from the fatigue-inducing effects of muscle oscillation that are derivative of road vibration

A pop-in rear light and reflective straps help boost visibility any time of day

it is characterised by a lower weight

- Lock in performance with durable construction and robust adjustability

It also supports the metabolism of carbohydrates

Shimano Ultegra 6701 10Speed Chain Comfort Bike these muscles are partially shieldedShimano CN 6701 Ultegra Chain 7900 (hollow pin + ported inner outer plates), 6701 (ported inner outer plates), & 5701 (ported inner plate) models: directional inner outer plates for improved shifting with less chain suck on their newest 10 speed road drivetrains Road specific: not compatible with 10 speed mountainbike drivetrains Designed for double systems. Use Non direction chains for triple set ups Size: 11 128" Color: Silver Grey Links: 116 Use: