Campagnolo Scirocco Disc Brake Wheel Front And Rear Holes: 21 12/15Mm Ta F: 100 R: 135/142 Disc Center Lock Set* Stiff, sturdy, race ready disc brake wheelset* Tubeless ready 2 Way Fit rims* C19 rim with 19mm internal width is a great fit for both traditionnal road races and gravel or endurance events* Aerodynamic 33mm rim depth* Mega G3 front and rear improves torsionnal stiffness and durability* Adapters to switch between 12mm or 15mm thru axle on the front wheel and 12x142mm or 12x135mm on the rear wheel* Tubeless valves included* 1 739g (pair)