Hyperglide (HG) series 10-speed compatible chain, recommended for 105 drivetrains
HG technology has chamfered inner plates to optimise shifting performance on HG sprockets
Durability is assured through a chromising treatmenton 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...
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