PRODUCT DETAILS
Engineered through our AVP (Augmented Validation Process) & at justthe Scribe Gravel ULTRA wheelset builds on everything we’ve learned across road and off-road development, delivering a system designed for speed, resilience, and real-world gravel performance.
Designed and hand-built at our operations centre, the Gravel ULTRA is engineered to support both large-volume race setups for competition and semi-slick adventure configurations for distance and exploration—ready for everything from fast gravel sectors to full-day epics.
Complementing this versatility, the platform features integrated tire-pressure sensing with ±0.7% accuracy from 0–39 psi and a 0.1 psi resolution, providing precise, repeatable readings whenever needed and ensuring tyres are always set to the intended pressure for optimal performance across varying gravel surfaces.
SPECIFICATION
The Wide 30mm internal profile (hooked rim design) gives you the option to fit wide tyres for increased stability when cornering, and increased speed due to improved rolling resistance - especially when ran as tubeless. With a centrelock disc as standard.
Gravel Ultra 700c Specification Table
| SPECIFIC | HEADING 2 |
|---|---|
| Depth | 46mm |
| Material | T1000 / T1100 Carbon Fibre |
| Type | Tubeless Ready (Hooked Rim Profile) |
| Rim Width (INT) | 30mm |
| Rim Width (EXT) | 35mm |
| Spoke Pattern / Hole Count | Front 1:1/24H Rear 1:1/24H |
| Weight | 1,390g |
| Weight Limit (Rider+Bike+Kit) | Total combined weight limit = Up to 130kg |
| Tyre Recommendation | 35 - 50mm |
BUILT-IN PRESSURE SENSOR
Featuring a built-in pressure monitoring system, the Gravel ULTRA allows riders to track tire pressure in real time. A few PSI can influence rolling resistance, grip, comfort, and puncture risk, accurate pressure management becomes a decisive performance advantage.
Want to know more?
The platform also features integrated tyre-pressure sensing via the Outrider system, allowing riders to monitor pressure accurately in real time and optimise setup for changing terrain and conditions. With ±0.7% accuracy from 0–39 psi and ±1.4% from 40–85 psi, and 0.1 psi resolution, the system provides precise, repeatable readings whenever needed — helping ensure tyres are always set to the intended pressure for performance, efficiency, and control across varying gravel surfaces.
HUB TECHNOLOGY
At the centre sits our latest ULTRA J-bend hub, finished in gunmetal grey, featuring a 45-tooth ratchet drive system for rapid engagement and equipped with ceramic bearings to maximise efficiency in harsh conditions.
Want to know more?
- J-Bend hub design for easy maintenance.
- Shimano HG/HG+, Campagnolo, SRAM XDR & Shimano Microspline compatible.
- Available in all major standards:
- Front: QR, Bolt-thru (12mm & 15mm)
- Rear: QR, Bolt-thru (12 x 142mm)
SPOKES & NIPPLES
Hand-assembled using Alpina Ultralite Aero Stainless Steel spokes, they are selected for their proven balance of strength, weight savings, and responsiveness under load.
Want to know more?
- Equipped with 4-D precision drilled spoke holes that helps directs spokes directly to hub anchor point.
- 24 hole front / 24 hole rear
- Front: 1:1
- Rear: 1:1
CARBON FIBRE RIMS
Strategic integration of T1000 and T1100 carbon fibres minimizes weight wherever possible, while a complementary combination of T700 and T900 fibres improves compliance & maintains structural durability when impacts cannot be avoided.
Want to know more?
- 46mm rim depth
- 30mm internal profile
- 35mm external profile
- Tubeless ready design for increased puncture resistance, faster-rolling wheels and improved weight (works with standard tube also)
- Ramped rim bed for easy tyre fitment
- Bead lock design for secure tyre binding, even at lower pressures.
- Optimized for 35-50mm tyres
SUPPORT / AFTER-CARE
As cyclists ourselves, we know what it's like to have a warranty issue & we'll support customers in every way possible to make sure your wheels keep turning. We have an experienced warranty team in place to deal with all warranty claims and these go straight to escalation to make sure cases are resolved at the earliest possible date.
WARRANTY / LIFETIME CRASH REPLACEMENT
When you purchase any New Scribe wheelset, you automatically join our INFINITY programme which is in place to cover your wheels should you have any unexpected issues. Click here to find out more!
RE-GEN
If you owned a set of Scribe carbon wheels for 12 months or more, our RE-GEN Programme gives you the chance to purchase a brand-new carbon set with an amazing discount. Click here to find out more!
FREQUENTLY ASKED QUESTIONS
Why do Ultra Wheelsets cost more?
At Scribe, we’ve always prided ourselves on delivering world-class performance without the world-class markup. The new Ultra Range doesn’t change that philosophy but it does represent a new tier of engineering, materials, and performance that simply wasn’t possible at previous price points.
Read More HERE
Where are Scribe Wheels built?
ALL wheels under the Scribe domain are 100% hand-built by our master wheel technicians directly from our operations in Belfast, Northern Ireland.
We work with the best cycling manufactuers across the globe in the pursuit of offering our riders the fastest wheels possible with exceptional QC standards. As such, our supply chain is extremely unique. The carbon-fibre & bearings comes from Japan, the grease comes from Germany, and our hubs come from Taiwan.
We never hold back.
How do I quieten my Scribe Wheels?
Most love the buzz but while we understand our hub designs may be slightly noisier than others. This is actually recognised as a sign of positive engagement. However, everyone within the Scribe Collective is different. So, if you're interested in dampening our freehub buzz, the tone can be muted by applying some of our exclusive MV1 Ratchet Grease
For a detailed walkthrough please see our video How To: Quieten Your Hubs & Freehub Removal
How long does shipping & delivery take?
Subject to stock levels & cleared payment, we can guarantee dispatch for wheel orders within 1-3 working days. For additional information on your delivery please see our Shipping & Delivery Policy Page.
*Please note that orders with tyre-fitting & decal changes may take an additional 2-4 working days to process.
The pre-order date has changed since my purchase, does this affect my order?
Our wheels are in constant demand & because of this demand, we ocassionally sell through one or even two batches of stock at a time!
*However, unless otherwise stated or contacted by our team. The pre-order ETA you were given alongside your order should remain unaffected. If you have any additional worries, don't hesitate to contact us.
