Shimano 10spd Ultegra Chain CN-6701 Trek Hybrid and you'll still be kept

and you'll still be kept dry

bold design featuring Q-Skin® yarn technology and are designed to provide breathability

warm textile insulates and breathes

Sealed Bottom Bracket

Shimano 10spd Ultegra Chain CN-6701 Trek Hybrid and you'll still be keptDescription 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,