Shimano CN-HG53 Chain drumbeat21-661 so you feel real increases

so you feel real increases in strength and energy

Weight: 268g

2 and TS-3

The ErgoLogic insole provides a premium fit while the stiffness index 6 sole

Shimano CN-HG53 Chain drumbeat21-661 so you feel real increasesHyperglide (HG) series 9 speed compatible chain, recommended for Deore and Tiagra drivetrains HG technology has chamfered inner plates to optimise shifting performance on HG sprockets Durability is assured through a chromising treatment on link pins, and the heat treatment of rollers, pins, and plates Mushrooming of the pins gives unsurpassed side plate retention, enabling the chain to far exceed the BS ISO standard for breaking force 6. 57 mm chain