Hyperglide (HG) series 5 -8speed compatible chain. ? HG technology has chamfered inner plates to optimise shifting performance on HG sprockets ? Comes with quick & easy to use connecting link ? Durability is assured through the heat treatment of rollers, pins, & plates ? Mushrooming of the pins gives unsurpassed side-plate retention, enabling the chain to far exceed the BS/ISO standard for breaking force ? 7.3 mm chain width, optimised for 7- & 8-speed HG drivetrains ? 116 links ? Weight
- 340g