Positioned between two of our most popular Carbon Aero Disc offerings (35 Carbon Aero Disc and our Giro d’Italia stage-winning 50 Carbon Aero Disc), the new 40 Carbon Aero Disc was built for riders looking to lower rotational weight on climbs and rolling terrain, while still benefitting from the aerodynamics of a 40mm-deep, U-shaped rim profile..
The mid-depth, super-wide 27mm rim provides stable and predictable handling while reducing drag across multiple wind yaw-angles. The wider 19mm internal rim bed opens out your tyre profile providing exceptional vibration reduction, grip and low rolling-resistance, especially when ridden at lower pressures with modern-width tubeless tyres.
The straight pull hubs and bladed spokes reduce weight, add strength and respond instantly to accelerations. The freehub body on the HUNT Sprint hub features 48 teeth on the ratchet ring, and treble-tooth pawls, providing incredible 7.5° engagement. Finished with stainless steel bearings which are low-friction to further reduce rolling resistance and increase your speed.