2012 Campagnolo CULT Ceramic Hub Bearings - Set of 4

Campagnolo's CULT ceramic bearings are over 1000 times more round than the best steel bearing of any type, grade, or benchmark. At 25mph, the calculated energy savings from these alone is 0.8 to 1.0 watts. On an 8% grade, the reduction in friction is the equivalent of a reduction in static weight of ...read more

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