1.Alloy clincher wheels are extra stiff for sprinting and all-around racing
2.Equipped with light & strong Sapim Laser stainless double butted straight pull spokes 20 front 24 rear 2 cross lacing for stiffness
3.Sapim nipples with POLYAX / S.I.L.S. (Sapim Inside Lock System) prevent tension loss and spoke bending at nipple
4.Alloy hubs with Japanese sealed bearings and rear hub with oversize axle for light weight