Shimano 10spd Ultegra Chain CN-6701 Trek Hybrid 4x washers

4x washers

a dynamo hub that powers the included front and rear lights

Weight - 400g

hub drive system

and you'll still be kept dry

Shimano 10spd Ultegra Chain CN-6701 Trek Hybrid 4x washersDescription 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,