HUNT 40 Carbon Gravel Race Wheelset | Previous Model IC277
<h1>Rim Profile</h1><i>A strong and super-lightweight hookless rim. The rim dimensions are 40mm deep and 30mm wide external (25mm internal). Tubeless for lower weight, rolling resistance, and better puncture protection.</i>
<h1>Freehub Body</h1><i>Featuring 3x treble-tooth pawls and a 48 tooth ratchet ring results in an impressively low 7.5-degree engagement angle, and excellent resistance to wear under heavy loads. The Sprint freehub has strong individual pawl springs which drive a consistent engagement. There is also a Steel Spline Insert re-enforcement to provide excellent durability against cassette sprocket damage. </i>
<h1>Sprint SL Hubs</h1><i>All-new Sprint SL hubs featuring the same strength and power transfer in a lower weight package, meaning more of your power pushing you forwards. The hub shell is 6066 series alloy, offering a greater strength-to-weight ratio than lower 6000 series alloys. Large 15mm diameter hub axles for climbing and out-of-saddle sprinting responsiveness. Circular dropout interface steps ensure a secure fitment. </i>
<h1>Spokes</h1><i>We chose the top-of-the-range Pillar Spoke Re-enforcement PSR XTRA models. These butted blade aero spokes are lighter but also provide a greater degree of elasticity to maintain tensions longer and add fatigue resistance. PSR spokes feature the 2.2 width at the spoke head providing more material in this high stress area. The nipples come with a hex head so you can achieve precise tensioning. Combining these components well is key which is why all HUNT wheels are hand-built. </i>
<h1>Tire Width Optimisation</h1><i>25mm internal rim profile, featuring a hookless and ETRTO-compliant tubeless rim, designed exclusively for tubeless tires.</i>
<h1>Bearings</h1><i>The heart of any wheel. Investing in them makes huge sense. We use high-grade precision smooth-rolling sealed cartridge bearings by EZO Japan. </i>
<h1>Adaptability</h1><i>Our wheels are futureproof. We can adapt your wheels to any current axle standard. You just need to let us know what you require by filling in the simple form on the confirmation page after checkout. Please note these wheels will not work with the older 15mm front road TA standard. </i>
<h1>Dream Build</h1><i>Ken Rodriguez-Clisham's Mosaic GT-1</i>
<h1>In the Box</h1><ul><li>Hunt Black Shield tubeless tape fitted to wheels.</li><li>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.</li><li>Cassette spacer for 8/9/10 speed</li><li>Tubeless Valves</li><li>Spare of each spoke plus nipples</li><li>Quality control card signed by your wheel builder</li></ul>
20% off
<h1>Rim Profile</h1><i>A strong and super-lightweight hookless rim. The rim dimensions are 40mm deep and 30mm wide external (25mm internal). Tubeless for lower weight, rolling resistance, and better puncture protection.</i>
<h1>Freehub Body</h1><i>Featuring 3x treble-tooth pawls and a 48 tooth ratchet ring results in an impressively low 7.5-degree engagement angle, and excellent resistance to wear under heavy loads. The Sprint freehub has strong individual pawl springs which drive a consistent engagement. There is also a Steel Spline Insert re-enforcement to provide excellent durability against cassette sprocket damage. </i>
<h1>Sprint SL Hubs</h1><i>All-new Sprint SL hubs featuring the same strength and power transfer in a lower weight package, meaning more of your power pushing you forwards. The hub shell is 6066 series alloy, offering a greater strength-to-weight ratio than lower 6000 series alloys. Large 15mm diameter hub axles for climbing and out-of-saddle sprinting responsiveness. Circular dropout interface steps ensure a secure fitment. </i>
<h1>Spokes</h1><i>We chose the top-of-the-range Pillar Spoke Re-enforcement PSR XTRA models. These butted blade aero spokes are lighter but also provide a greater degree of elasticity to maintain tensions longer and add fatigue resistance. PSR spokes feature the 2.2 width at the spoke head providing more material in this high stress area. The nipples come with a hex head so you can achieve precise tensioning. Combining these components well is key which is why all HUNT wheels are hand-built. </i>
<h1>Tire Width Optimisation</h1><i>25mm internal rim profile, featuring a hookless and ETRTO-compliant tubeless rim, designed exclusively for tubeless tires.</i>
<h1>Bearings</h1><i>The heart of any wheel. Investing in them makes huge sense. We use high-grade precision smooth-rolling sealed cartridge bearings by EZO Japan. </i>
<h1>Adaptability</h1><i>Our wheels are futureproof. We can adapt your wheels to any current axle standard. You just need to let us know what you require by filling in the simple form on the confirmation page after checkout. Please note these wheels will not work with the older 15mm front road TA standard. </i>
<h1>Dream Build</h1><i>Ken Rodriguez-Clisham's Mosaic GT-1</i>
<h1>In the Box</h1><ul><li>Hunt Black Shield tubeless tape fitted to wheels.</li><li>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.</li><li>Cassette spacer for 8/9/10 speed</li><li>Tubeless Valves</li><li>Spare of each spoke plus nipples</li><li>Quality control card signed by your wheel builder</li></ul>

HUNT 40 Carbon Gravel Race Wheelset | Previous Model IC277

1383g Depth Width ext Width int size
40 mm 30 mm 25 mm 700c

A race-ready, lightweight hookless gravel wheelset built for modern wide gravel tyres, to offer speed and responsiveness for the pointy end of today's gravel racing scene.

Tyre size: Optimized for 35 to 45mm tyres; work well with 29mm up to 60mm.

CYCLINGNEWS 5 STAR REVIEW

"I love the balance of responsiveness and ability to hold speed. I like the way these wheels feel under a bike."
Which freehub do I need?
£879.20 £1,099.00
20% off
Pre-Order Now. Shipping:
Nov Wk 4
Wheels are scheduled to ship from us in the week stated. Delivery time is 3-7 days*

We will ask for axle info after checkout.

Order ETA 3-7 days*
Our wheels are in high demand, don't miss out. Order now.

*If shown in stock

More details Right

The Purpose _

<h1>Sprint SL Hubs</h1><i>All-new Sprint SL hubs featuring the same strength and power transfer in a lower weight package, meaning more of your power pushing you forwards. The hub shell is 6066 series alloy, offering a greater strength-to-weight ratio than lower 6000 series alloys. Large 15mm diameter hub axles for climbing and out-of-saddle sprinting responsiveness. Circular dropout interface steps ensure a secure fitment. </i>

The Purpose _

The HUNT 40 Carbon Gravel Race Disc wheelset was built to meet the needs of the gravel racer and rider. Wide and lightweight 40mm-deep hookless rims offer durability, quick acceleration and aerodynamic efficiency, intended for use with modern width gravel race tyres. Laced to our lighter Sprint SL hubs with rapid 7.5-degree engagement, the complete wheelset comes in under 1400 grams.

Wide, tubeless, ETRTO-compliant hookless rims, laced to reliable and fast-engaging Sprint SL hubs for a lightweight gravel-specific wheel system ready to go the distance in your next gravel race or fast ride.

KEY FEATURES_

<h1>Spokes</h1><i>We chose the top-of-the-range Pillar Spoke Re-enforcement PSR XTRA models. These butted blade aero spokes are lighter but also provide a greater degree of elasticity to maintain tensions longer and add fatigue resistance. PSR spokes feature the 2.2 width at the spoke head providing more material in this high stress area. The nipples come with a hex head so you can achieve precise tensioning. Combining these components well is key which is why all HUNT wheels are hand-built. </i>

Laterally Responsive


Designed to provide the superior balance between a laterally responsive and lightweight package. Straight pull hubs and bladed spokes reduce weight and add strength, creating a system that responds instantly to your accelerations.

<h1>Tire Width Optimisation</h1><i>25mm internal rim profile, featuring a hookless and ETRTO-compliant tubeless rim, designed exclusively for tubeless tires.</i>

Hookless/Straight side-wall design

40mm-deep and 30mm-wide external rim profile, featuring a hookless/straight-sidewall and ETRTO-compliant tubeless rim, designed for gravel tubeless tyre compatibility.

Sprint SL Hubs

Sprint SL hubs feature the same strength and power transfer in a lower weight package, meaning more of your power pushing you forwards. The hub shell is 6066 series alloy, offering a greater strength-to-weight ratio than lower 6000 series alloys. Large 15mm diameter hub axles for climbing and out-of-saddle sprinting responsiveness.

Full Specs _

Rims
Disc-specific hookless/straight-sidewall design. 30mm external and 25mm internal. H_LOCK bead-seat up-kicks, for easy and secure tubeless installation. Matt black base finished with matt white contrasting graphics.
  • Disc-specific hookless/straight-sidewall design.
  • 30mm external and 25mm internal.
  • H_LOCK bead-seat up-kicks, for easy and secure tubeless installation.
  • Matt black base finished with matt white contrasting graphics.
Spokes
24 front and 24 rear, laced 2-cross. Aero Butted 2.0-2.2/0.95-2.0 then PSR section is 2.2. Straight-pull, for excellent torsional strength and direct power transfer. Cold drawn from high grade T302 (18/10) stainless steel wire by Sandvik Sweden Patented Pillar Spoke Re-enforcement (butted again just before the spoke head, providing more durability in high stress area). Black stainless finish.
  • 24 front and 24 rear, laced 2-cross.
  • Aero Butted 2.0-2.2/0.95-2.0 then PSR section is 2.2.
  • Straight-pull, for excellent torsional strength and direct power transfer.
  • Cold drawn from high grade T302 (18/10) stainless steel wire by Sandvik Sweden
  • Patented Pillar Spoke Re-enforcement (butted again just before the spoke head, providing more durability in high stress area).
  • Black stainless finish.
Nipples
Alloy square body for external adjustment and square head for easy internal adjustment/tensioning. 16mm length with washer for a strong connection to the spoke added durability. 14 gauge. Black anodized finish.
  • Alloy square body for external adjustment and square head for easy internal adjustment/tensioning.
  • 16mm length with washer for a strong connection to the spoke added durability.
  • 14 gauge.
  • Black anodized finish.
Front Hub
6066-T6 aluminum alloy axles. Center-lock disc mount. If you require a 6 bolt adapter you can purchase separately here. HUNT SPRINT SL Disc straight-pull super-light alloy. Polished anodized black finish with laser graphics.
  • 6066-T6 aluminum alloy axles.
  • Center-lock disc mount. If you require a 6 bolt adapter you can purchase separately here.
  • HUNT SPRINT SL Disc straight-pull super-light alloy.
  • Polished anodized black finish with laser graphics.
Rear Hub
6066-T6 heat-treated aluminum alloy freehub body. Steel Spline Insert freehub body reinforcement provides excellent durability against cassette sprocket damage to the Shimano freehub often seen on standard alloy freehub bodies. 3x treble-tooth individually leaf sprung pawls with 48 teeth on the ratchet ring for fast 7.5-degree engagement and instant acceleration. All freehub standards accounted for. Hunt Race Season Disc straight-pull super-light alloy. Forged and CNC’d 6066-T6 heat treated aluminium alloy body. Center-lock disc mount. If you require a 6 bolt adapter you can purchase separately here Polished anodized black finish with laser graphics. Intended use: Fast and light gravel riding. For loaded gravel riding and bikepacking, please consider wheelsets featuring HUNT 4 Season hubsets.
  • 6066-T6 heat-treated aluminum alloy freehub body.
  • Steel Spline Insert freehub body reinforcement provides excellent durability against cassette sprocket damage to the Shimano freehub often seen on standard alloy freehub bodies.
  • 3x treble-tooth individually leaf sprung pawls with 48 teeth on the ratchet ring for fast 7.5-degree engagement and instant acceleration.
  • All freehub standards accounted for.
  • Hunt Race Season Disc straight-pull super-light alloy.
  • Forged and CNC’d 6066-T6 heat treated aluminium alloy body.
  • Center-lock disc mount. If you require a 6 bolt adapter you can purchase separately here
  • Polished anodized black finish with laser graphics.
  • Intended use: Fast and light gravel riding. For loaded gravel riding and bikepacking, please consider wheelsets featuring HUNT 4 Season hubsets.
Bearings
High-grade Japanese EZO bearings. Rear hub upgraded to even faster rolling LU/LB low-friction sealed internal face, dual sealed external face bearings. Incredibly fast rolling.
  • High-grade Japanese EZO bearings.
  • Rear hub upgraded to even faster rolling LU/LB low-friction sealed internal face, dual sealed external face bearings.
  • Incredibly fast rolling.
Tyres Info
HUNT recommends a 35-50mm tyre for best performance, tyre widths between 29mm and 60mm are also safe to use.   Note: best performance is usually gained by using tyre pressures lower than the maximum, you can see our blog post about this, read here.  Tubeless-ready for lower weight and rolling resistance.  Only use tyres marked as compatible with hookless (TSS) rims.  You must not exceed the maximum tyre pressure limits set out in the table below or the maximum limit set by your tyre manufacturer if this is lower.  
  • HUNT recommends a 35-50mm tyre for best performance, tyre widths between 29mm and 60mm are also safe to use.  
  • Note: best performance is usually gained by using tyre pressures lower than the maximum, you can see our blog post about this, read here. 
  • Tubeless-ready for lower weight and rolling resistance. 
  • Only use tyres marked as compatible with hookless (TSS) rims. 
  • You must not exceed the maximum tyre pressure limits set out in the table below or the maximum limit set by your tyre manufacturer if this is lower.  
Axle Sizes
These wheels are compatible with the following axle specifications. We fit the axle adapters you need, just complete the simple form shown after checkout: Front: 12x100mm Thru-Axle, 15x100mm Thru-Axle, Quick Release 9x100mm Rear: 12x142mm Thru-Axle, 12x135mm Thru-Axle, 10x135mm Thru-Axle, Quick Release 9x135mm If you are unsure, please do not worry as our form includes the option to tell us your bike model. We will then do our best to support you and fit the correct axle adapters. We may contact you via email if we need further information. Plus, if you don't get it quite right, we're happy to send you the correct adapters.  Please note; this form is shown after you have completed your order.

These wheels are compatible with the following axle specifications. We fit the axle adapters you need, just complete the simple form shown after checkout:

  • Front: 12x100mm Thru-Axle, 15x100mm Thru-Axle, Quick Release 9x100mm
  • Rear: 12x142mm Thru-Axle, 12x135mm Thru-Axle, 10x135mm Thru-Axle, Quick Release 9x135mm

If you are unsure, please do not worry as our form includes the option to tell us your bike model. We will then do our best to support you and fit the correct axle adapters. We may contact you via email if we need further information. Plus, if you don't get it quite right, we're happy to send you the correct adapters. 

Please note; this form is shown after you have completed your order.

HIGH SPECIFICATION COMPONENTS _

<h1>Rim Profile</h1><i>A strong and super-lightweight hookless rim. The rim dimensions are 40mm deep and 30mm wide external (25mm internal). Tubeless for lower weight, rolling resistance, and better puncture protection.</i>
Rim Profile

A strong and super-lightweight hookless rim. The rim dimensions are 40mm deep and 30mm wide external (25mm internal). Tubeless for lower weight, rolling resistance, and better puncture protection.

<h1>Sprint SL Hubs</h1><i>All-new Sprint SL hubs featuring the same strength and power transfer in a lower weight package, meaning more of your power pushing you forwards. The hub shell is 6066 series alloy, offering a greater strength-to-weight ratio than lower 6000 series alloys. Large 15mm diameter hub axles for climbing and out-of-saddle sprinting responsiveness. Circular dropout interface steps ensure a secure fitment. </i>
Sprint SL Hubs

All-new Sprint SL hubs featuring the same strength and power transfer in a lower weight package, meaning more of your power pushing you forwards. The hub shell is 6066 series alloy, offering a greater strength-to-weight ratio than lower 6000 series alloys. Large 15mm diameter hub axles for climbing and out-of-saddle sprinting responsiveness. Circular dropout interface steps ensure a secure fitment.

<h1>Spokes</h1><i>We chose the top-of-the-range Pillar Spoke Re-enforcement PSR XTRA models. These butted blade aero spokes are lighter but also provide a greater degree of elasticity to maintain tensions longer and add fatigue resistance. PSR spokes feature the 2.2 width at the spoke head providing more material in this high stress area. The nipples come with a hex head so you can achieve precise tensioning. Combining these components well is key which is why all HUNT wheels are hand-built. </i>
Spokes

We chose the top-of-the-range Pillar Spoke Re-enforcement PSR XTRA models. These butted blade aero spokes are lighter but also provide a greater degree of elasticity to maintain tensions longer and add fatigue resistance. PSR spokes feature the 2.2 width at the spoke head providing more material in this high stress area. The nipples come with a hex head so you can achieve precise tensioning. Combining these components well is key which is why all HUNT wheels are hand-built.

<h1>Freehub Body</h1><i>Featuring 3x treble-tooth pawls and a 48 tooth ratchet ring results in an impressively low 7.5-degree engagement angle, and excellent resistance to wear under heavy loads. The Sprint freehub has strong individual pawl springs which drive a consistent engagement. There is also a Steel Spline Insert re-enforcement to provide excellent durability against cassette sprocket damage. </i>
Freehub Body

Featuring 3x treble-tooth pawls and a 48 tooth ratchet ring results in an impressively low 7.5-degree engagement angle, and excellent resistance to wear under heavy loads. The Sprint freehub has strong individual pawl springs which drive a consistent engagement. There is also a Steel Spline Insert re-enforcement to provide excellent durability against cassette sprocket damage.

<h1>Tire Width Optimisation</h1><i>25mm internal rim profile, featuring a hookless and ETRTO-compliant tubeless rim, designed exclusively for tubeless tires.</i>
Tyre Width Optimisation

25mm internal rim profile, featuring a hookless and ETRTO-compliant tubeless rim, designed exclusively for tubeless tyres.

<h1>Bearings</h1><i>The heart of any wheel. Investing in them makes huge sense. We use high-grade precision smooth-rolling sealed cartridge bearings by EZO Japan. </i>
Bearings

The heart of any wheel. Investing in them makes huge sense. We use high-grade precision smooth-rolling sealed cartridge bearings by EZO Japan.

REVIEWS _

Bike Magazine and Websites Expert's Views

CYCLINGNEWS 5 STAR REVIEW

"I love the balance of responsiveness and ability to hold speed. I like the way these wheels feel under a bike."

What's in the box _

  • Hunt Black Shield 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
  • 60mm Tubeless Valves
  • Spare of each spoke plus nipples
  • Quality control card signed by your wheel builder

<h1>In the Box</h1><ul><li>Hunt Black Shield tubeless tape fitted to wheels.</li><li>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.</li><li>Cassette spacer for 8/9/10 speed</li><li>Tubeless Valves</li><li>Spare of each spoke plus nipples</li><li>Quality control card signed by your wheel builder</li></ul>

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.

All HUNT wheels models have to pass our harsh cobbled-rolling-road tests for rider weight limits, please see here for more details. Max system weight 130 kg (system weight - total weight of fully kitted up rider, bike and luggage). If the system is over 105 kg then an experienced bike mechanic should check the wheel regularly.

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

We've got your back

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, you can find them here.

Trustpilot

3-Year Warranty

We are riders ourselves and will do everything we can to get you back on the road and are here to support you. We offer a comprehensive 3-year warranty on all HUNT wheels including free returns if wheels need to be inspected. Goods found to have faults outside of normal wear and tear will be repaired or replaced (subject to stock availability).

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.

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.