NEW

HUNT Proven Carbon XC Dynamo Wheelset

1966g	Width ext	Width int	size
1966g	36 mm	30 mm	29"

A robust but responsive, dynamo-equipped mountain wheelset developed to tackle the world's toughest bikepacking races. Based on our award-winning Proven Race XC rims, and built with a SON 28 front hub to power lights and charge electronics, solving an ultra-racing pain point and enabling faster passages.

Tyre Size: Optimized for 2.25"-2.5" tyres; work well with 2.25" up to 2.8" tyres.

Option

Freehub

£1,489

Deposit Option, refundable. (In dropdown)

Pre-Order Now. Shipping:
Wheelset - Jan Wk 2
Front Wheel - Jan Wk 2
Rear Wheel - Jan Wk 2Items are selected 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

H_CARE

FREE LIFETIME CRASH REPLACEMENT

To ensure you're not out of pocket should the worst happen. Learn more.

More details

The Purpose _

The Proven XC Dynamo wheelset was developed in collaboration with HUNT Beyond athletes seeking a lightweight carbon MTB wheelset with Dynamo charging and lighting capabilities to tackle the world’s toughest off-road ultra races. Utilising our Proven Race XC MTB rim with a 30mm internal width for maximum tyre volume and ride tuned front and rear-specific carbon fibre layup to maximize comfort and traction up front, and power transfer in the rear.  Our engineering and development team has included an extra layer of carbon in the rim to reinforce the spoke holes.

Hand-built with 28 J-bend spokes and durable, corrosion-resistant, self-lubricating brass nipples to ensure strength and reliability.

KEY FEATURES_

Proven in Competition

During the validation process, this wheelset was raced by Justinas Leveika to set the Fastest Known Time and take victory in the Tour Divide, and by Cynthia Carson to win the Atlas Mountain race.

Dynamo Front Hub

Designed for smooth reliability and longevity, SON hub dynamos have been an undisputed benchmark for many years. The generator is precisely adapted to the intended use and efficiently powers headlights, rear lights or charges devices and power banks while riding, even at low speed.

Hookless Carbon Rim

Built with a hookless, straight-sidewall design and a precision-engineered carbon construction, each of our tailored rims are reinforced with an additional 3k carbon weave for enhanced durability.

90T S_RapidEngage Freehub

The S_RapidEngage freehub boasts our fastest MTB engagement angle freehub to date. This race-ready 3x2 pawl system is mated to our new 90t ratchet ring with 6 durable pawls transferring power in an alternating pattern creating an almost instant 2-degree engagement for improved responsiveness and pedal input, crucial for technical climbing under load.

Durable Carbon Rims

A custom layup and manufacturing process prioritising strength and low weight, strategically removing material where it’s not necessary while ensuring high-stress areas are fully reinforced with an additional 3k carbon weave for added reliability.

Full Specs _

Rims

30mm internal rim width, 36mm external and 22mm depth Tailored carbon construction with 3K carbon spoke bed reinforcement. Hookless - Tubeless-ready – designed for use with tubeless tyres. Tubeless-rim tape and valves included. H-lock Wedge bead-seat up-kicks for easy and secure tubeless installation. Available in 29" only.

30mm internal rim width, 36mm external and 22mm depth
Tailored carbon construction with 3K carbon spoke bed reinforcement.
Hookless - Tubeless-ready – designed for use with tubeless tyres. Tubeless-rim tape and valves included.
H-lock Wedge bead-seat up-kicks for easy and secure tubeless installation.
Available in 29" only.

Spokes

28 Spoke front and rear in a 3 cross lacing pattern J-bend cold drawn Made from high grade T302 (18/10) stainless steel wire by Sandvik Sweden Triple butted 2.0-1.6-2.0 Black stainless treatment

28 Spoke front and rear in a 3 cross lacing pattern
J-bend cold drawn
Made from high grade T302 (18/10) stainless steel wire by Sandvik Sweden
Triple butted 2.0-1.6-2.0
Black stainless treatment

Nipples

Durable brass nipples for corrosion resistance and self-lubricating properties 16mm length for a strong connection to the spoke for added durability Square body for external adjustment and square head for easy internal adjustment/tensioning 14 gauge

Durable brass nipples for corrosion resistance and self-lubricating properties
16mm length for a strong connection to the spoke for added durability
Square body for external adjustment and square head for easy internal adjustment/tensioning
14 gauge

Tyres Info

HUNT recommends a 2.25"-2.5" tyre for best performance, tyre widths between 2.0" and 2.8" 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 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 2.25"-2.5" tyre for best performance, tyre widths between 2.0" and 2.8" 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
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

Front:  15x110mm Thru-Axle Rear: 12x148mm Thru-Axle

Front:  15x110mm Thru-Axle
Rear: 12x148mm Thru-Axle

Front Hub

SON 28, 15x110mm boost MTB fitment. 3 watt / 6 volt output at 18-19kmh/ 5 volt output at 16kmh Tested to German road traffic regulations (StVZO) standard K687 for output requirement. Efficiency: 65% at 15 km/h in 700c wheel. No-Load Power Input: 0,4 W at 15 km/h in 700c wheel Magnets: neodymium, 26 poles. Connection: 4.8 mm flat spades, 2-pin, to connect without ground connection (special design without connectors). Axle Ends: stainless steel. Bearings: deep groove ball bearing 629-2RSH (SKF). Hub Shell: aluminium 6082-T6. Sealing: alloy dust shields, rubber lip seals and a pressure compensation system which prolongs bearing life by reducing water being drawn in to the hub system 6-bolt Disc Mount Hub warranty: 5 years.

SON 28, 15x110mm boost MTB fitment.
3 watt / 6 volt output at 18-19kmh/ 5 volt output at 16kmh
Tested to German road traffic regulations (StVZO) standard K687 for output requirement.
Efficiency: 65% at 15 km/h in 700c wheel.
No-Load Power Input: 0,4 W at 15 km/h in 700c wheel
Magnets: neodymium, 26 poles.
Connection: 4.8 mm flat spades, 2-pin, to connect without ground connection (special design without connectors).
Axle Ends: stainless steel.
Bearings: deep groove ball bearing 629-2RSH (SKF).
Hub Shell: aluminium 6082-T6.
Sealing: alloy dust shields, rubber lip seals and a pressure compensation system which prolongs bearing life by reducing water being drawn in to the hub system
6-bolt Disc Mount
Hub warranty: 5 years.

Rear Hub

CNC machined 6066-T6 heat-treated aluminium alloy hub body J-bend spoke interface 148x12mm Boost design 3x2 pawl, 90 tooth S_RapidEngage freehub, with an engagement angle of just 2 degrees Oversized 7075-T6 heat-treated aluminium axles All freehub standards accounted for. H_CERAMIK freehub body reinforcement coating (Shimano/Sram HG body) provides excellent durability and protects against cassette sprocket damage to the freehub often seen on standard alloy freehub bodies Polished anodized black finish with laser graphics.

CNC machined 6066-T6 heat-treated aluminium alloy hub body
J-bend spoke interface
148x12mm Boost design
3x2 pawl, 90 tooth S_RapidEngage freehub, with an engagement angle of just 2 degrees
Oversized 7075-T6 heat-treated aluminium axles
All freehub standards accounted for.
H_CERAMIK freehub body reinforcement coating (Shimano/Sram HG body) provides excellent durability and protects against cassette sprocket damage to the freehub often seen on standard alloy freehub bodies
Polished anodized black finish with laser graphics.

Bearings

Super smooth precision stainless steel cartridge bearings. Dual full-contact seals. Cartridge design for convenient servicing.

Super smooth precision stainless steel cartridge bearings.
Dual full-contact seals.
Cartridge design for convenient servicing.

HIGH SPECIFICATION COMPONENTS _

Tuned Rims

We’ve developed a custom layup and manufacturing process that prioritizes low weight, strategically removing material where it’s not necessary while ensuring high-stress areas are fully reinforced for unmatched reliability. Each rim is fine-tuned for its specific purpose. The front is engineered for comfort, absorbing vibrations and smoothing out the ride, allowing you to tackle long stretches with ease. The rear rim is crafted for strength by having extra carbon layers added, providing the support and power transfer you need for rapid acceleration and confident climbs.

Hookless/Straight Sidewall Design

Featuring a hookless/straight-sidewall with tailored carbon construction with 3k carbon weave reinforcement. Both front and rear rims feature tuned profiles with a future-proof 30mm internal rim width.

Son Dynamo Front Hub

SON 28. 3 watt / 6 volt output at 16kmh tested to German standard K687 for output requirement. Sealed with alloy dust shields, rubber lip seals and a pressure compensation system to prolong bearing life by reducing water ingress to the hub system. Backed by a 5 year warranty to keep you rolling.

Freehub

Designed for long distance durability and quick engagement while tackling technical climbs with a loaded bike. 6 multi-point pawls engage with the oversized 90-tooth ratchet ring to disperse the load while offering a near-instant 2-degree engagement angle. A CNC-machine 6-bolt disc brake mounting interface offers versatility for your most-remote adventures.

Spokes

We use 28 high-quality Sandvik stainless steel J-bend spokes in the building of our Proven XC Dynamo wheelset and lace them in a robust 3-cross pattern to maximise strength without adding unnecessary weight. Cold drawn and triple-butted (2.0-1.6-2.0), crafted from high-grade T302 stainless steel by Sandvik Sweden. This ensures a perfect balance of strength, weight savings, and comfort where it's needed.

Nipples

We’ve chosen brass nipples for our wheel build because they offer unmatched longevity and durability, essential qualities for long-distance athletes. Brass nipples are highly resistant to corrosion and wear, ensuring they withstand the rigors of extended rides and diverse conditions.

Bearings

Double sealed stainless steel cartridge bearings offer smooth, reliable service with low friction. Proven XC Dynamo wheels are engineered to be used all year round, rain or shine, and so we've ensured both front and rear hubs are running on ultra-smooth, weather-resistant dual-contact lip- sealed bearings. The front SON dynamo hub benefits from energy-efficient SKF 626-2RSH deep groove ball bearings, while the rear hub utilizes ultra-low friction, double-sealed bearings for effortless rolling on any terrain.

What's in the box _

Black Shield PET high tensile strength tubeless tape fitted to wheels.
Freehub fitted
35mm Tubeless Valves, with valve core removal tool and insert compatibility
Spare of each spoke plus nipples
Quality control card signed by your wheel builder

WARRANTY_

These wheels come with H_CARE (Free Lifetime Crash Replacement) for the first owners when used with single crown forks. Read all about it here.

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 rolling-drum fatigue tests for rider weight limits, please see here for more details. Max system weight 145kg (system weight – total weight of fully kitted up rider, bike and luggage). If a rider is over 135Kgs 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 assistance, you can find them here.

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.