With the release of Campagnolo's gravel-specific Ekar groupset comes an entirely new bottom bracket system called Pro-Tech. Considering that dusty roads and mucky trails can really do a number on your bearings, Campagnolo redesigned the bottom bracket...
With the release of Campagnolo's gravel-specific Ekar groupset comes an entirely new bottom bracket system called Pro-Tech. Considering that dusty roads and mucky trails can really do a number on your bearings, Campagnolo redesigned the bottom bracket...
