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CeramicSpeed BSA SRAM DUB crankset road

CeramicSpeed DUB Ceramic Crank Bearings Black.CeramicSpeed makes some of the strongest, most accurate and lightest rolling bearings on the market, they are all ceramic.

Ceramic bearings also provide a better utilization of one's wattage.

DUB: 28.99mm

161 grams

CeramicSpeed DUB Ceramic Crank Bearings Black.CeramicSpeed makes some of the strongest, most accurate and lightest rolling bearings on the market, they are all ceramic.

Ceramic bearings also provide a better utilization of one's wattage.

DUB: 28.99mm

161 grams