Patent Patrol: Campagnolo files for new hub w/ magnetic clutch engagement
We’re always patrolling for patents, and just stumbled upon a brand-spanking-new freehub design from Campagnolo. Instead of relying on a traditional ratchet and pawl system, it uses an innovative clutch and magnet arrangement – which appears to be an attempt to eliminate freehub drag. Campagnolo Clutched Freehub Patent If it seems like we’ve been covering […]
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