Shimano Dura Ace Track Chainring 48T Chest Protection Its innovative curved architecture ensures

Its innovative curved architecture ensures compatibility with every bicycle

And yet another group of riders seeks new adventure in burly terrain

secure hold on the legs in order to ensure the perfect

Pair it with the Unico bib shorts for a fashionable and comfortable cycling kit

while handily soaking up momentum-killing chatter and big hits alike—all more smoothly than ever

Shimano Dura Ace Track Chainring 48T Chest Protection Its innovative curved architecture ensuresDura Ace 7710 series track racing chainring from Shimano. This model bears the legendary 'Dura Ace' name, and for good reason. Quality is second to none, it is strong, light and is made of anodised aluminium which is durable and looks great. As a track chainring it is intended for use with a fixed gear and cannot be combined. This chainring hasa 144mm bolt circle size and for use with standard 1 2" x 1 8" chains. It can be used with 144 BCD crank sets