NEW

HUNT 5AM Limitless Disc Wheelset

1339g	Depth	Width ext	Width int	size
1339g	F58/ R55	F34.5/ R30	23 mm	700c

The fastest all-around road racing wheel system in it's class.

Surpassing all competitors aerodynamically with 30mm tires, the 5AM is lighter, accelerates faster and delivers confident handling at race speeds across all conditions. Delivered through HUNT's 5-Stage Aero Development, with patented Limitless Width Aero Technology.

Tire size: 28–30mm tires for maximum efficiency andstability. Hooked rim supports up to 50mm tubeless or clincher setups.

Freehub

Pre-Order Now. Shipping: Aug Wk 1

$2,399

We will ask for axle info after checkout.

More details

The Purpose.

Engineered for the demands of modern racing, the 5AM Limitless steel spoke delivers a level of all-round speed beyond any wheel currently raced in the pro peloton, setting a new benchmark for outright performance on fast and rolling terrain at the highest level of the sport.

Drawing on ten years of wheel development, materials innovation and an evolving process of aerodynamic and real-world testing, the 5AM Limitless was created using a complete system approach to performance. Each component of the wheel system was engineered, vetted and validated through HUNT’s 5-Stage Aero Development process, to make riders faster in actual racing conditions, not just on paper.

Key Features.

Limitless Width Aero Technology

HUNT patented carbon construction.
Low density structural polymer moulded between carbon layers.
Width without weight.

Fast & Stable Profile

Aero maximized front rim profile.
Reduced aerodynamic drag.
Improved stability through higher wind angles.

Aero Drag Reduction Spoke Design

Pillar Super Wing 20 spokes with aerofoil profile.
Triple butted to 0.95mm to increase strength & reduce weight.
Internal spoke nipples reduce turbulence across rim surface.

Chase SL Hub System

Precision-machined from high strength 7075 alloy. 277g per pair.
Dual-sided zinc-coated ratchet system.
7.5° engagement angle.

Technology.

Designed by HUNT’s in-house engineering team, the 5AM Limitless represents the latest evolution of our rider-first approach to wheel design. Combining years of aerodynamic learning with new testing protocols, designed to understand how wheels perform in the real world, with a rider on the bike. Rather than relying on a single testing method, HUNT leverages a 5-Stage Aero Development process, where each stage answers different questions and builds a complete picture of performance. Through this layered development process and patented Limitless Width Aero Technology, performance is maximized to achieve the optimal balance between aerodynamics and weight, delivering the fastest wheel system available under 60mm.

The front wheel runs in clean air, offering the greatest opportunity to reduce drag. By increasing rim depth and width, while minimising rotational drag through reduced spoke count, hidden spoke nipples and low-profile hub design, we maximize aerodynamic efficiency where it matters most without compromising crosswind stability.

The rear wheel encounters turbulent airflow, downstream of the front wheel, frame, and rider movement, making rear wheel aerodynamic gains less important in the context of the complete system. Rear wheel efficiency is achieved by reducing weight and maximising power transfer. A shallower, narrower rim paired with additional spokes delivers enhanced responsiveness and efficient transmission of every watt to the road.

So how fast is the system?

In wind tunnel testing: 1.34 watts faster than the heavier Reserve 57|64 TA with a 30mm tire and show strong results against the heavier and deeper Roval Rapide Sprint. In outdoor testing, conducted in partnership with Dr. Barnaby Garrood at Aerosensor™, the rotational drag reduction of the more aerodynamic spoke design, delivering a 2.4-watt advantage over the Scope Artech 6. The third generation of Limitless wheels leaves nothing on the table.

Read the full in-depth white paper, here.

Full Specs.

Rims

58mm deep front rim profile with a 34.5mm external width. 55mm deep rear profile with a 30mm external width. Hooked 23mm internal profile. Compatible tires ranging from 28-50mm to be fitted including tubeless or clincher tires in line with ETRTO guidelines. Aerodynamically optimized for a 28-30mm tire. Unique carbon fiber layup strategy, comprised of T700, T800, T1000 and a high modulus Mitsubishi Pyrofil HR4012M carbon. Pre-formed 3D spoke bed reinforcement. Designed by HUNT’s in-house Engineering Team using Computational Fluid Dynamics (CFD) and then validated using wind tunnel testing. High gloss finish unidirectional carbon fiber rim.

58mm deep front rim profile with a 34.5mm external width.
55mm deep rear profile with a 30mm external width.
Hooked 23mm internal profile.
Compatible tires ranging from 28-50mm to be fitted including tubeless or clincher tires in line with ETRTO guidelines.
Aerodynamically optimized for a 28-30mm tire.
Unique carbon fiber layup strategy, comprised of T700, T800, T1000 and a high modulus Mitsubishi Pyrofil HR4012M carbon.
Pre-formed 3D spoke bed reinforcement.
Designed by HUNT’s in-house Engineering Team using Computational Fluid Dynamics (CFD) and then validated using wind tunnel testing.
High gloss finish unidirectional carbon fiber rim.

Spokes

Pillar Super Wing 20 with aerofoil profile. 20 front spokes, 2 cross lacing both sides. 24 rear spokes, 2 cross lacing both sides. Triple butted 2.2mm / 0.95mm / 2.0mm to increase strength and reduce weight. Straight pull interface for torsional strength and direct power transfer, with patented Pillar spoke reinforcement. Cold drawn from high-grade T302 (18/10) stainless steel by Sandvik Sweden.

Pillar Super Wing 20 with aerofoil profile.
20 front spokes, 2 cross lacing both sides.
24 rear spokes, 2 cross lacing both sides.
Triple butted 2.2mm / 0.95mm / 2.0mm to increase strength and reduce weight.
Straight pull interface for torsional strength and direct power transfer, with patented Pillar spoke reinforcement.
Cold drawn from high-grade T302 (18/10) stainless steel by Sandvik Sweden.

Nipples

Internal spoke nipple for reduced aerodynamic drag. 10mm nipple length. Double square internal nipple interface for truing/tensioning. Black anodised finish.

Internal spoke nipple for reduced aerodynamic drag.
10mm nipple length.
Double square internal nipple interface for truing/tensioning.
Black anodised finish.

Front Hub

Chase SL front hub. CNC machined from 7075-T6 heat-treated aluminium. Hub weight of 88g. 7075-T6 aluminium alloy axle to increase stiffness. Push-fit endcaps for easy serviceability. Satin gunmetal grey finish.

Chase SL front hub.
CNC machined from 7075-T6 heat-treated aluminium.
Hub weight of 88g.
7075-T6 aluminium alloy axle to increase stiffness.
Push-fit endcaps for easy serviceability.
Satin gunmetal grey finish.

Rear Hub

Chase SL rear hub. CNC machined from 7075-T6 heat-treated aluminium. Hub weight of 189g. H_Ratchet DBL 48T drive system, features two floating star ratchet rings with 48 teeth, to offer a fast 7.5° engagement angle. Zinc-coated ratchet rings to maximize longevity, tested to 100,000 cycles at 250Nm of torque. Push-fit endcaps for easy serviceability. H_CERAMIK coated alloy freehub body. Satin gunmetal grey finish.

Chase SL rear hub.
CNC machined from 7075-T6 heat-treated aluminium.
Hub weight of 189g.
H_Ratchet DBL 48T drive system, features two floating star ratchet rings with 48 teeth, to offer a fast 7.5° engagement angle.
Zinc-coated ratchet rings to maximize longevity, tested to 100,000 cycles at 250Nm of torque.
Push-fit endcaps for easy serviceability.
H_CERAMIK coated alloy freehub body.
Satin gunmetal grey finish.

Tires Info

HUNT recommends a 28-30mm tire for best performance, tire widths between 28mm and 50mm are also safe to use. Tubeless-ready for lower weight and rolling resistance. Also designed to work excellently with standard clincher tires and inner tubes. You must not exceed the maximum tire pressure limits set out in the table below or the maximum limit set by your tire manufacturer if this is lower.

HUNT recommends a 28-30mm tire for best performance, tire widths between 28mm and 50mm are also safe to use.
Tubeless-ready for lower weight and rolling resistance. Also designed to work excellently with standard clincher tires and inner tubes.
You must not exceed the maximum tire pressure limits set out in the table below or the maximum limit set by your tire manufacturer if this is lower.

Axle Sizes

These wheels are available in the following existing disc brake road bike axle adapter sizes. We fit the axles you need, just complete the simple form shown after checkout: Front: 12x100mm Thru-Axle, Quick Release 9x100mm. Rear: 12x142mm Thru-Axle, 12x135mm Thru-Axle, 10x135mm Thru-Axle, Quick Release 9x135mm. If you're not sure about your axle size, no problem - we’ve got you covered. You can simply provide your bike model after check out, and we’ll identify and fit the correct axle adaptors for you. If it turns out they’re not quite right, we’ll happily replace them at no extra cost. Please note: the axle form will appear after you’ve completed your order.

These wheels are available in the following existing disc brake road bike axle adapter sizes. We fit the axles you need, just complete the simple form shown after checkout:

Front: 12x100mm Thru-Axle, Quick Release 9x100mm.

Rear: 12x142mm Thru-Axle, 12x135mm Thru-Axle, 10x135mm Thru-Axle, Quick Release 9x135mm.

If you're not sure about your axle size, no problem - we’ve got you covered. You can simply provide your bike model after check out, and we’ll identify and fit the correct axle adaptors for you. If it turns out they’re not quite right, we’ll happily replace them at no extra cost.

Please note: the axle form will appear after you’ve completed your order.

Bearings

Stainless steel cartridge bearings. Manufactured by TPI. CN clearance to provide the best fitment possible and long bearing life under cycling conditions.

Stainless steel cartridge bearings.
Manufactured by TPI.
CN clearance to provide the best fitment possible and long bearing life under cycling conditions.

High Specification Components.

Advanced Carbon Construction

5AM Limitless rims are made using a blend of T700, T800, and T1000 UD carbon fibers, with high-modulus Mitsubishi Pyrofil HR4012M - a material more common in aerospace, aviation and motorsport applications. This is combined with preformed angled spoke patches which allows the nipples to sit at the perfect angle inside the rim, ensuring spoke tensions are more balanced, resulting in a superior wheel build.

Pillar Super Wing 20 Spokes

All-new Super Wing spokes from our long-term partners at Pillar, with the longest aerodynamic bladed section on the market. Aerofoil shape offers maximum aero performance, combined new internal nipple interface to further reduces turbulence across the rim surface. The most aerodynamic stainless steel spoke and nipple combination that we have ever developed.

Limitless Aero Maximized Front Rim

HUNT patented Limitless Width Aero Technology enables us to build a rim that possesses wide, blunt dimensions and class-leading aerodynamic and side wind handling characteristics, whilst maintaining a weight that won’t detract from the all-round performance of the wheelset. What does that mean on the road? The wheel carries speed like a deeper wheel, with the stable feel of a shallower wheel.

Chase SL Hub

The Chase SL hubset is our performance hubset that has evolved from the race winning 48T DBL ratchet system, developed for our Limitless Road and Gravel Range. Coming in at an astonishing 277g for the pair, a reduction in weight found from the
utilisation of higher grade 7075 alloy. This has been tested to withstand over 100,000 cycles at 250Nm of torque, providing exceptional reliability, sprint after sprint.

Hidden Spoke Nipples

Internal spoke nipples further reduce aerodynamic and rotational drag across the wheel system.

Precision Cartridge Bearings

Built with precision-engineered stainless steel cartridge bearings for easy maintenance, manufactured by TPI Bearings with CN clearance to ensure optimal fit and long-lasting performance under real-world riding conditions.

What's in the box.

HUNT BlackShield tubeless tape fitted to wheels.
The axle adapters needed for your bike, just fill in the simple form shown after order completion. The form is also included in your order confirmation page.
Cassette spacer for 8/9/10 speed and XDR-XD compatibility.
Tire insert compatible tubeless valves with valve core removal endcap, 80mm.
Pair of HUNT padded wheel bags.
Quality control card signed by your wheel builder.

Warranty.

A full 3 years from purchase date warranty is offered to the original purchaser only on all Hunt bike wheels against material or workmanship defects, please click here to read full details.

These wheels come with H_Care FREE Lifetime Crash Replacement which aims to protect your investment in HUNT technology by enabling first owners of eligible HUNT wheels free access to any HUNT-branded replacement parts and labour to repair in the event of damage through intended use. We will cover the reasonable cost of the labour to repair your wheels at a local bike shop or professional bike mechanic or perform the work free of charge at our nearest office. If a repair is unrealistic, we will replace your damaged wheel.

Stated wheel weights: Our stated wheel weights reflect the wheelset only; without rim tape, tubeless valves or disc brake lock rings, as is industry standard. While a 3% variance (lower or higher) in total system weight is completely normal in manufacturing.

Spares.

To see spares for the current version of these wheels, please click the button below.

Alternatively, please use our Spares Finder to find parts for all our wheels, or contact us via Live Chat.

Spares finder

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Rider Experience Support

Unmatched rider support, 7 days a week. For quick and immediate access to all the help you need, try our Live Chat. Our team consists of real bike riders who are fully equipped to answer any questions and help out. See Contact Us page for more details.

Spares Available

Any spares for our wheelsets can be found on our website. If you assistance, contact us and we can help you.

Next Day Shipping

As enthusiastic cyclists, we know you want your bike gear so we make sure all in-stock items are packed and dispatched within 1 working day.* As soon as your order is dispatched you’ll receive an email notification.

*Subject to stock levels & cleared payment

60 Day Ride and Return

We are so confident that you'll be happy with you HUNT wheels that we offer a full 60 day to ride them & return for a full refund (or product swap). Click here to learn more.

Riders Reviews.

All reviews for this product, most recent first.

About HUNT.

Hunt Bike Wheels are a team of talented, passionate riders with a wealth of industry experience, and set out to bring you the latest, most practical, forward-thinking technology in all things round.

Our mission is to serve devoted riders with the highest performing products, backed by best-in-class rider support.

All of our wheels are built and finished by hand, inclusive of a full quality control inspection.