The pinnacle of aluminum road wheels. The ceramic OXIC surface coating brings brake performance to rim brakes like it has never be seen before. The rims are wide asymmetric and lightweight making for an outstanding stiffness to weight ratio. If set up tubeless supreme comfort and grip are added to the athletic character.OXiC rim surface technology for improved braking performance and wearTubeless Ready rim compatible with standard clincher tires240 hub with 36t SL ratchet system and ProLock Squorx ProHead spokes built with two-cross lacingFactory installed tubeless-ready tapeIncludes titanium RWS skewer tubeless valve 10-speed spacer and Swissstop BXP blue brake pads