Shimano CN-HG71 Chain drumbeat21-2211 zip covers and flap and

zip covers and flap and also on the low profile arm grippers

BCB-5 Features

The lightweight and cushioning comfort of silicone makes these grips an ideal choice for cross country racers everywhere

conformable welded TPU and textile upper is secured with a lace closure for infinitely adjustable fit

THE DAILY ADVENTURER

Shimano CN-HG71 Chain drumbeat21-2211 zip covers and flap andHyperglide (HG) series 7 or 8 speed compatible chain, recommended for 1995 and earlier Deore LX STX RC and 1999 and earlier 105 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