High speed at its best, whether chasing or time trialing , the Cosmic Carbone SL is about never missing a big rendez-vous.Profiled rim and bladed low spokes provide the wheel with a rare wind efficiency. And with its aluminium rim structure, braking won't be a problem. Whatever the brakes, whatever the weather! Exceptional aerodynamic features makes it invisible to the wind _52 mm deep rim profile _Only 16 spokes on the front wheel _Ultra bladed spokes Exceptional stiffness to transform 100% of your power into pure speed _Carbon flanges (12K) _Radial lacing on front and on rear non drive side _Straight pull spokes: stronger than J bent spokes The advantage of deep dish carbon rim without the drawbacks _UB Control aluminum braking surface _Rim made of exclusive Maxtal alloy weight (ED10): 1765 grams per pair front wheel: 785 grams rear wheel: 980 grams