Ceramic bearing upgrade Hubs We will contact you to

We will contact you to confirm final design choices

Please also contact us if you are running an XDR or Campagnolo freehub model

Orders close 3rd August so wheels ship mid-September

This makes for a longer service life with lower wear rates

Ceramic bearing upgrade Hubs We will contact you toWheel bearings are among the fastest rotating parts on a bicycle, so any additional drag has a material impact on drivetrain efficiency. Developed in partnership with a leading bearing manufacturer and following an extensive testing programme, Parcours ceramic bearings offer a new level of performance and durability for your wheels. Parcours ceramic bearings are fitted with silicon nitride (Si3N4) balls which are substantially harder than their steel