Orion C31 RS

Profile: 31 mm

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Konfigurieren und gestalten Sie Ihre Räder individuell.

Mit unserem Konfigurator haben Sie die Möglichkeit, die Ausstattung und Dekoration Ihrer Räder selbst zu bestimmen, ohne Mehrkosten im Vergleich zu einem serienmäßigen Radsatz.
Es ist ganz einfach: Ändern Sie nach Belieben die Dekors, den Kassettenkörper und die Reifen. Bei jeder Änderung aktualisieren sich das Foto, das Datenblatt, das Gewicht und der Preis.

Technologische Stärken.

UML Molding rims

UML, structural precision for performance.
The results of months of research have led us to develop a new fiber molding technique called UML for Unique Matrix Layup. The carbon sheets are assembled on the rim in a single operation around a single matrix. There are no joins, no residues, no unnecessary overlaps, just pure, flawless fiber.

This new version of our in-house mold enables uniform fiber compaction under pneumatic pressure across the entire rim.

Hooked Tubeless System

Safety. Precision. Confidence.
Hooked Tubless System (HTS) technology combines the advantages of tubeless tires with the enhanced safety of a hooked rim. Thanks to precision-molded internal hooks, the tire is perfectly locked to the rim, offering superior lateral stability, even at low pressure or when cornering.

This makes tubeless mounting perfectly reliable, with no risk of shifting. This design guarantees a perfect fit, better shock absorption and a greater feeling of control. Thanks to HTS technology, every ride gains in safety, performance and riding pleasure.

RS hub

Responsiveness, precision and reliability.
The RS hub combines precision and reliability. Designed for J-Bend pulling, it is easy to maintain, while offering good lateral rigidity thanks to its CNC-machined flanges. Its rapid engagement and controlled fluidity ensure an efficient response on both uphill and downhill runs.

The RS is aimed at cyclists looking for an excellent weight/performance ratio, with a reliable and precise approach.

Ultralite spokes

Lively and efficient with every pedal stroke.
Ultralite spokes reduce rotational inertia for a responsive, agile wheel. Their low weight enhances acceleration and facilitates relaunching, while maintaining sufficient longitudinal stiffness for efficient power transfer.

Solid and reliable, they are designed for demanding cyclists looking for the perfect balance between lightness, performance and durability, whether in the mountains, over long distances or in intensive use.

J-bend

Proven reliability and easy maintenance.
The J-Bend pull is based on a classic, tried-and-tested design, where the spoke head forms a bend to anchor itself in the hub. This configuration provides a controlled flexibility that promotes component longevity and resistance to repeated stress.

It also facilitates spoke replacement and maintenance, an asset for cyclists who value practicality and long-term reliability. A robust and versatile solution, ideal for intensive use or travel.

Handcraft precision

Manual assembly, industrial precision.
At Prymahl, manual assembly is more than just a step: it's a guarantee of quality. To control every detail, we have chosen to carry out assembly in our factory in northern France, where tradition and technical excellence meet. Our technicians, true racking specialists, work with almost surgical precision, ensuring even tension and perfect alignment.

Each wheel is rigorously adjusted and checked at every stage to guarantee performance, durability and reliability. Handcraft Precision combines human expertise and industrial precision to create the perfect wheel.

Ready To Ride

Wheels delivered ready to roll.
With the Ready to Ride concept, every Prymahl wheelset is delivered ready to use. The rim tape, valve, tubeless fitting, tires and discs are already carefully installed in our workshop. There's no need for special preparation or tools: just fit them to your bike and hit the road.

This unique service guarantees easy assembly and a professional finish. Ready to Ride is the promise of performance and simplicity from the very first turn of the wheel.

Technical data

Weight
Weight: 1,389 g
Max. weight System: 120 kg

Rims
Material: UHM carbon
Diameter: 700
Height: 31 mm
External width: 27 mm
Internal width: 23 mm
Tubeless: Yes
Hooks: Yes
Minimum tire size: 28

Hubs
Hubs: Prymahl RS
Bearings : Steel, CNC-machined to 1/1000 mm
Engagement system: Ratchets
Axes: Front 10 x 100 m, rear: 12 x 142 mm
Brakes: Centerlock discs

Rays
Spokes : Ultralite round
Material: Stainless steel
Tension: J-bend
Nuts : Brass
Number: 24 forwards, 24 backs