The fastest rim-brake wheels we've ever made, using 'Aerodynamicist' profiles as first used on our Limitless range. Ready to fly past the competition, whether road races, time trials or triathlons. We've been able to take the principles found during the Limitless research project (widening profiles below the edge of the rim to improve performance and stability across multiple yaw angles), and apply these to rims that make the absolute most of the space offered inside a conventional caliper brake.
Wind tunnel proven against world-leading wheels. Seethe research white paperfor full technical details of our wind tunnel testing methodology, including data/graphs and the full range of wheels we tested against.

Designed by HUNT Product Engineering Manager & Aerodynamicist, Luisa Grappone.
HE MOST AERODYNAMICALLY CAPABLE RIM BRAKE LINE-UP WE'VE EVER OFFERED.
- Rims|Aerodynamicist rim profiles, developed from the ground up. Toray T700/T800 carbon-fibre. Unidirectional sidewalls with 3K weave bed and spoke areas, Griptec basalt ceramic fibre brake-track for excellent braking and durability. Tubeless-ready for lower weight, rolling resistance and better puncture protection.
- Tyres| 19.5mm rim bedoptimised for superior aerodynamic performance with a 25-28c tubeless tyre, but also very capable with a 23c.Also works excellently with clincher tyres and tubes.
- Hubs| Race Season Sprint straight-pull super-light, 15mm diameter 7075-T6 axle. Circular dropout interface steps for added stiffness.3x treble tooth pawls resulting in just 7.5 degrees of engagement for instant acceleration. Steel spline insert to protect the cassette body.
- Elliptical Wing Spokes| Pillar Wing 20 spokes with aerofoil profile. Tested and proven to provide aerodynamic advantage over flat or bladed options both from Pillar and other competitors.
- QR|Hunt Race Season super-light with heat-treated alloy/brass cam plate actuation and stainless steel springs.
- Included| QRs, Pads, Tubeless tape fitted
- Weight| 1548g (52/52)
- UCIApproved