2,500 hours of Computational Fluid Dynamics Analysis
25,000 km (and counting) of testing on one hubset
The HUNT in-house engineering team aimed to create the absolute fastest all-around racing wheel up to and including 50mm, optimised for 28-30mm wide tyres, which are gaining popularity among pros.
While tasked with improving on the aerodynamic and stability characteristics of the Editor's choice, Grand Tour stage-winning 48 Limitless Aero Disc, the key goal was to increase responsiveness and acceleration by dramatically reducing system weight.
Unrivalled Aero Efficiency for Wider Road Tyres
1.33 watts faster than the nearest competitor when wind tunnel results average performance across 28-30mm tyres
Unrivalled Aero Efficiency for Wider Road Tyres
1.33 watts faster than the nearest competitor with a 30mm tyre when wind tunnel results average performance across 28-30mm tyres
With top specialist riders now choosing 28mm and 30mm tyres for all types of race scenarios and courses, the HUNT team aimed to create a set of rim profiles that reduce aerodynamic drag when optimizing for both 28mm and 30mm tyres. The solution was a pair of all-new, front and rear optimised rim profiles that are together aerodynamically faster by 1.40 watts with 30mm tyres than the previous 48 Limitless was with 28mm tyres.
Leveraging the latest advancements in composite layup knowledge and capabilities, the SUB50 Limitless wheels achieve featherlight weight at just 1380 grams, while meeting the extreme structural and durability demands of modern racing and riding. Additional weight savings and responsiveness gains were achieved leveraging HUNT TaperLock UD Carbon Spoke technology, with over four seasons of proven race performance in the pro ranks. Our new H_Ratchet hub system offers further weight savings by providing quick, reliable engagement with less material, weighing just 332 grams per pair. The result is a profoundly versatile aero wheelset. More aero, less weight.
238 grams shed
Compared to the original, award-winning 48 Limitless Aero Disc
238 grams shed
Compared to the original, award-winning 48 Limitless Aero Disc
Through precision engineering, the SUB50's H_Ratchet hub design offers rapid power transfer in a simple design. The 40-tooth, dual-sided ratchet system spreads pedal input forces across a larger surface area while requiring less material in the hub shell, increasing durability and simultaneously reducing weight.
The SUB50 Limitless is available with CeramicSpeed bearings for ultra-low rolling resistance, with bearing tolerances measured to the thousandth of a millimetre and custom fit for our specific shell. HUNT Beyond rider Boru McCullagh has been riding a test set around the world to ensure it’s fit for purpose, clocking 20,000 fully loaded kilometres and counting...
Through precision engineering, the SUB50's H_Ratchet hub design offers rapid power transfer in a simple design. The 40-tooth, dual-sided ratchet system spreads pedal input forces across a larger surface area while requiring less material in the hub shell, increasing durability and simultaneously reducing weight.
The SUB50 Limitless is available with CeramicSpeed bearings for ultra-low rolling resistance, with bearing tolerances measured to the thousandth of a millimetre and custom fit for our specific shell. HUNT Beyond rider Boru McCullagh has been riding a test set around the world to ensure it’s fit for purpose, clocking 20,000 fully loaded kilometres and counting...
Class-leading
Aerodynamic drag-to-weight and aerodynamic drag-to-depth performance
The SUB50 Limitless wheelset harmonizes advanced aerodynamics, featherlight carbon construction, low rolling resistance, and rapid power transfer into a fully integrated system built for unmatched speed and responsiveness. Full specifications, wind tunnel data, research white paper, pricing details and pre-orders live now.
For the performance-obsessed rider
Less drag, less weight, wider tyres, greater traction and reduced road vibration.
MAKE YOUR MOVE
49.5 DEEP | 34.2 WIDE EXT FRONT | 30 WIDE EXT REAR | 23 WIDE INT | 1380G
We created this explainer video to help riders develop their own understanding of the value of Computational Fluid Dynamics (CFD) as a research tool.
Lateral Stiffness Testing
An increase in stiffness is very beneficial for a wheel. It helps with manoeuvrability and efficient power transfer, and is therefore a performance gain.
There are a couple of benefits associated with carbon spokes, which (more or less) follow the same reasons for choosing a carbon frame over a steel one for racing.
An increase in stiffness is very beneficial for a wheel. It helps with manoeuvrability and efficient power transfer, and is therefore a performance gain.
In-house Testing
We created this explainer video to help riders develop their own understanding of the value of Computational Fluid Dynamics (CFD) as a research tool.
An increase in stiffness is very beneficial for a wheel. It helps with manoeuvrability and efficient power transfer, and is therefore a performance gain.
There are a couple of benefits associated with carbon spokes, which (more or less) follow the same reasons for choosing a carbon frame over a steel one for racing.
Taking a closer look at how we use Finite Element Analysis (FEA) at HUNT to enhance bicycle rim design.
UD Carbon Spokes & Taperlock
There are a couple of benefits associated with carbon spokes, which (more or less) follow the same reasons for choosing a carbon frame over a steel one for racing.
An ultra-versatile, disc brake-specific upgrade wheel that shines when the terrain tilts up, but is highly capable on any terrain, from smooth tarmac to moderate gravel.
This wheelset spins up quickly on steep climbs, and holds speed on the flats, making it a clear choice for the rouleurs among us seeking all-around performance.
Building on the Grand Tour Stage-winning performance of the original 50 Carbon Aero Disc, this updated wheelset features a wider, all-road ready rim profile that optimises aerodynamic gains for modern tyres.
Built to pick up the pace.
Ready to help you pick up the pace.
H_Ratchet 36T SGL
HUNT H_Ratchet 36T SGL hub system with J-bend spoke interface and extra bearing shielding. 10-degree engagement angle with 36 tooth ratchet internals.
Unidirectional Rims
Unidirectional carbon fibre rim construction, with 3k reinforcement at spoke holes for greater durability.
Stainless Steel Bearings
Precision stainless steel cartridge bearings with proprietary waterproof grease specially selected for the worst weather.
H_Ratchet 36T SGL
HUNT H_Ratchet 36T SGL hub system with J-bend spoke interface and extra bearing shielding. 10-degree engagement angle with 36 tooth ratchet internals.
Unidirectional Rims
Unidirectional carbon fibre rim construction, with 3k reinforcement at spoke holes for greater durability.
Stainless Steel Bearings
Precision stainless steel cartridge bearings with proprietary waterproof grease specially selected for the worst weather.
HUNT Carbon Disc in Cycling Weekly "Tech of the month"
HUNT Carbon Disc in Cycling Weekly "Tech of the month"
Reliability and control are essential on a ride and our road disc wheelsets offer all the benefits of a disc brake mechanism combined with the high performance of Hunt wheels. With higher braking power, these disc brake wheels not only offer faster and more consistent braking but have been crafted to offer the same dependability even in wet weather.
Discover lightweight, aerodynamic, and durable road and cyclocross wheelsets designed to keep you riding at your best. You’ll find some of our most popular ranges such as the Hunt 4-season all-road wheelset and the Hunt 50 Carbon Aero Disc, as well as our high-performance Limitless and Aerodynamicist ranges.
Hunt is always at the forefront of innovation when it comes to CX and road bike disc wheels, so be sure you don’t miss out. We offer a range of tyres, rims, and spares that make swapping your wheels easy. Just shop the collection today.