For lots of light even at low riding speed

Puncture Resistant

which only use 1 chainring

Pushing the ratchet wings grips the phone tightly and to release the phone

Thickness: 7

Shimano ULTEGRA CN-HG701 11-Speed Chain Silver garminpromo For lots of light evenThe HG701 11 chain is directional and features SIL TEC treatment on the roller link plate and pin link plate for increased durability. It is compatible with 11 speed road, MTB, and E BIKES thanks to its reinforced design. Smooth and reliable shifting performance Directional 11 speed chain More efficient and silent, less maintenance SIL TEC surface treatment MTB, Road, E BIKE 11 speed compatible Reinforced chain for E BIKE use New chain plate dimension