HUNT 650B Adventure Carbon Disc Wheelset

1390g Depth Width ext Width int size
25 mm 32 mm 27 mm 650b

650B gravel wheels make room for bigger tyres and bigger adventures. Designed for those who ride at the rowdy end of the gravel category. With H_Core carbon reinforcement technology developed for our MTB wheels, wide internal rim width, and reliable H_Ratchet 36 SGL hubset, this wheelset is ready for remote trails, far-flung adventure routes, bikepacking, and technical descents.

Tyre size: Optimized for 45-60mm (2.35") tire for best performance, works well with 35mm up to 65mm.



Cyclocross Magazine Review

"The build quality appears to be flawless. The wheels are round and true out of the box with even spoke tension and perfect dishing."

Pre-Order Now. Shipping: Sep Wk 4
£949

We will ask for axle info after checkout.

3 Year Warranty

All of our wheelsets are backed by a 3-year warranty when purchased directly from HUNT. Read more details here.

60 Day Returns

60 Day Ride & Return: Try your Hunt wheels for 60 days – ride them, test them, love them. Not happy? Return them for a full refund.

Cycle to Work Partners
 Cyclescheme

Cyclescheme

Save up to 39% on any HUNT Wheels and accessories with Cyclescheme. Reach out to us via a support ticket  to set up your order. Learn more here.


Cycle Solutions

Save at least 32% HUNT wheels and accessories with Cycle Solutions cycle to work scheme. Reach out via a support ticket to create your quote. Learn more here.

 

The Purpose.

<h1>Adaptability</h1><i>Our wheels are seriously future-proof. We can adapt your wheels to any current axle standard on the market, you just need to let us know what are your requirements by filling in the simple form on the confirmation page after checkout.</i>

The Purpose.

The HUNT Adventure 650B Carbon Wheelset is designed to serve as the ultimate adventure vehicle. Built off the same platform as our rugged 25 Carbon Gravel X-Wide, this wheelset turns any gravel bike into a versatile 'go anywhere' attitude. Perfect for those fun trail thrashes and bikepacking adventures, whilst not compromising on the ride characteristics you know and love from HUNT gravel wheels. 

Technology.

H_Core reinforcement technology increases impact resistance significantly over the previous iteration of rim design. Pultruded carbon fibre hoops are moulded into the critical joint between the sidewall and rim bed on both sides of the rim, creating a skeleton-like structure to build the rim around. This technology improves compaction at the joint, eliminating porosity and creating a stronger, more consistent final carbon fibre layup construction.

Full Specs.

Rims
32mm external and 27mm internal width, optimized to work with high volume tires up to 60mm (2.35”). 25mm depth for compliance and resilience. H_Core internal carbon inserts which increases density of fibres for greater strength.  Preformed carbon angular spoke patches to prevent spoke pull-through.   H_lock tyre channel for improved tyre security.   Hookless TSS profile. Matt black base finished with matt white contrasting graphics. 
  • 32mm external and 27mm internal width, optimized to work with high volume tires up to 60mm (2.35”).
  • 25mm depth for compliance and resilience.
  • H_Core internal carbon inserts which increases density of fibres for greater strength. 
  • Preformed carbon angular spoke patches to prevent spoke pull-through.  
  • H_lock tyre channel for improved tyre security.  
  • Hookless TSS profile.
  • Matt black base finished with matt white contrasting graphics. 
Spokes
28 spokes laced 2-cross front and rear. Sapim D-Light double butted 2.0-1.65-2.0 spokes. J-bend spoke interface for ease of replacement. Made from high grade T302 (18/10) stainless steel wire by Sandvik Sweden. Black stainless treatment.
  • 28 spokes laced 2-cross front and rear.
  • Sapim D-Light double butted 2.0-1.65-2.0 spokes.
  • J-bend spoke interface for ease of replacement.
  • Made from high grade T302 (18/10) stainless steel wire by Sandvik Sweden.
  • Black stainless treatment.
Nipples
Brass for corrosion resistance and durability. Square body for external adjustment and hex internal head for easy internal adjustment/tensioning. 12mm length with washer. 14 gauge. Black anodised finish.
  • Brass for corrosion resistance and durability.
  • Square body for external adjustment and hex internal head for easy internal adjustment/tensioning.
  • 12mm length with washer.
  • 14 gauge.
  • Black anodised finish.
Front Hub
Forged and CNC’d 6061-T6 heat treated aluminium alloy body. 7075-T6 aluminium alloy axles. Centre-lock disc mount. If you require a 6 bolt adaptor you can purchase separately here. Polished anodised black finish with laser graphics.
  • Forged and CNC’d 6061-T6 heat treated aluminium alloy body.
  • 7075-T6 aluminium alloy axles.
  • Centre-lock disc mount. If you require a 6 bolt adaptor you can purchase separately here.
    Polished anodised black finish with laser graphics.
Rear Hub
HUNT H_Ratchet 36T SGL. H_CERAMIK freehub body reinforcement coating provides excellent durability and protects against cassette sprocket damage to the freehub often seen on standard alloy freehub bodies. All freehub standards accounted for. Single 36T Ratchet Ring equals a 10° engagement angle. Forged and CNC’d 6061-T6 heat-treated aluminium alloy body. 7075-T6 aluminium alloy axles. Centre-lock disc mount. If you require a 6 bolt adaptor you can purchase separately here Polished anodised black finish with laser graphics.
  • HUNT H_Ratchet 36T SGL.
  • H_CERAMIK freehub body reinforcement coating provides excellent durability and protects against cassette sprocket damage to the freehub often seen on standard alloy freehub bodies.
  • All freehub standards accounted for.
  • Single 36T Ratchet Ring equals a 10° engagement angle.
  • Forged and CNC’d 6061-T6 heat-treated aluminium alloy body.
  • 7075-T6 aluminium alloy axles.
  • Centre-lock disc mount. If you require a 6 bolt adaptor you can purchase separately here
  • Polished anodised black finish with laser graphics.
Bearings
Super smooth precision bearings with proprietary waterproof grease specially selected for even the worst weather. Sealed cartridge replaceable units. Dual full-contact seals.
  • Super smooth precision bearings with proprietary waterproof grease specially selected for even the worst weather.
  • Sealed cartridge replaceable units.
  • Dual full-contact seals.
Tyres Info
HUNT recommends a 45-60mm tyre for best performance, tyre widths between 35mm and 65mm 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 suitable for hookless (TSS) rims. If unsure, please contact the tyre manufacturer. Leading brands, including Schwalbe, Continental and Vittoria, have many tyres suitable for 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 45-60mm tyre for best performance, tyre widths between 35mm and 65mm 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 suitable for hookless (TSS) rims. If unsure, please contact the tyre manufacturer. Leading brands, including Schwalbe, Continental and Vittoria, have many tyres suitable for 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, 9x100mm 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 g Please note; this form is shown after you have completed your order. *Shimano Microspline & Campagnolo CN3W is only available in 12x142mm

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, 9x100mm 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 g Please note; this form is shown after you have completed your order.

*Shimano Microspline & Campagnolo CN3W is only available in 12x142mm

High Specification Components.

Rims

H_Core reinforcement technology increases impact resistance, resulting in one of the strongest gravel rims on the market. The 27mm-wide internal profile enhances strength and durability, with a reinforced layup and oversized sidewall dimensions to reduce the risk of pinch flats. The 650B rims feature an asymmetric profile developed for compliance and impact resistance, ready for your rowdiest gravel rides.

Hubs

The HUNT H_Ratchet 36T SGL hubset offers a 10° engagement angle with improved durability, achieved with increased engagement surface area while using less shell materials relative to pawl-based systems. The ratchet rings are finished with a process called Electroless Nickel Plating which gives us a 25μm-thick coating over the surface of the ratchet, allowing for more even power distribution over the ratchet surface for longer service life.

Brass Spoke Nipples

Hand built with brass spoke nipples, selected for their corrosion resistance, proven durability, especially in adverse conditions. Every detail is designed with your riding in mind.

Enhanced Spoke Hole Durability

Carbon layup engineered with angular spoke patches to reduce stress at the spoke holes and provide accurate nipple alignment for a stronger, more reliable build.

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.
  • 35mm tubeless valves.
  • Spare of each spoke plus nipples.
  • Quality control card signed by your wheel builder.
What you get with your HUNT wheels

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.

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. A 3% variance (lower or higher) in total system weight is normal for wheelset manufacturing.

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 135 kg (system weight – total weight of fully kitted up rider, bike and luggage). If the system is over 110 kg then an experienced bike mechanic should check the wheel regularly.

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 need assistance, contact us and we can help you.

Next Day Shipping*

If you order your wheels before 1pm, we'll make sure they're sent out the same day.

*If wheels are shown in stock

60 Day Ride and Return

We are so confident that you'll be happy with your Hunt Bike Wheels, that we offer a full 60 days to ride them.

Riders Reviews.

All reviews for this product, most recent first.