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Shimano Deore FC-M521 Crankset

Item No. »  YC-FCM521

MSRP: $39.99

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Get some Shimano Hollowtech technology in your BB shell with a Deore FC-M521 Crankset. This set is fact it's only 90 grams heavier than it's big brother XT. It's also strong, and gives you the gearing options to dominate the steep inclines and rollers, and then breakaway for some high-speed spinning on the flats....

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