Shimano CN-HG53 Chain drumbeat21-661 - 7sp Microshift gears with

- 7sp Microshift gears with kid's specific shifters

FSA Power Drive cranks

including models from Shimano

secured with hook and loop fastener

2 and TS-3

Shimano CN-HG53 Chain drumbeat21-661 - 7sp Microshift gears withHyperglide (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