Mavic ksyrium equipe s front wheelloved by riders and bike builders alike the highly respected ksyrium equipe adds top quality tyres to its premium features and low weight while retaining strength and durability benefits isopulse optimized bearing placement straight pull bladed spokes stiffer than j bent light yksion comp tyres light rim extrusion fts l freewheel system strong sup welded rim smooth braking reinforced rim drilling h2 high quality cartridge bearings qrm features weight fr