Ideal for hard and heavy duty action on MTB and racing bikes. The 808 has the same extreme cut-out outer link as the ConneX 908 for exceptionally good gear shifting.Brilliant nickel coated plates give this chain a precious look and offer long life protection from corrosion.Key Features:Effective protection against corrosion and a precious look due to fully nickel-coated inner and outer plates.,For all 8-speed drive systems on the market,1/2" x 3/32", pin length: 7.2mm,Weight: 308g/110 links,Inc Connex Link.