Light and wide using ism machined welded rims with a 17 mm internal width mavic have created low rolling resistance boasting extra comfort this combined with a 25 mm light yksion elite tyre will keep you building up the miles stiff and dynamic isolpulse lacing with optimized bearing placement and straight pull bladed spokes deliver optimal stiffness transferring greater energy from you to road the usual mavic durability h2 reinforced spoke holes sealed cartridge bearings and welded rims cre