Demands of both professional and amateur riders 35 mm high by 23 mm wide high modulus carbon laminate rim for improved aero dynamics and perfect weight to strength ratio easy to use centre lock rotor mount for use with disc brakes 24 stainless steel butted and bladed straight pull spokes with a 2 cross lacing pattern improve lateral and torsional power transmission rigidity elbow less spokes with alloy nipples make for a strong yet compliant wheel the hub uses angular contact bearings des