aero 63 ii disc wheels 30.9mm It is setting a new

It is setting a new benchmark for lightweight performance in its class

and premium Sapim CX-Ray spokes

Width: 80mm Thru Axle

BB(Bottom Bracket): BSA

aero 63 ii disc wheels 30.9mm It is setting a newIntroduction This 63mm deep, 25mm internal width road disc brake wheelset is purpose built for flat out sprints and triathlon TT racing. The optimized carbon layup balances aerodynamic stiffness with low weight, while the wide inner rim pairs perfectly with wider tires to significantly reduce rolling resistance and improve crosswind stability. The upgraded D91 hubs feature a 45T ratchet for instant, lag free engagement; the titanium freehub body