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Used Wheels BARON RR40 / DUKE Core CL SP

A pair of brand-new display wheels in very good condition that have never been driven on, with a few minor scratches, revised and guaranteed 2 years

See related products at the bottom of the page to add a different freewheel body

The Baron RR40 are carbon rims designed for road leisure and competition use. Versatile on all types of road, their internal width is 22mm for a height of 40mm. For competitors or cyclosportifs looking for performance. The RR40 offers excellent value for money.

CONFIGURATEUR
SPECIFICATIONS
TECHNOLOGIE
SERVICE

CONFIGURATEUR

I want to receive my wheels :

Built

Unbuilt

With :

Front wheel

Back wheel

Front option

Back option

0.0 g +/- 30 g

€1,019.00 Tax included

Configurer complètement votre produit avant de pouvoir l'ajouter au panier

Quantity

dealer locator

Wheel owner's manual

Fast delivery and careful

International delivery

Delivery by Chronopost

Secure payment

SPECIFICATIONS

Supplier info

DESTOCK-RR40-BARON/CLSP-RMP0146

All Duke by JPRACINGBIKE1 wheels are assembled by hand in Vendée, France.

Sapim Spokes

Sapim is THE go-to spoke brand, manufactured in Belgium since 1918. Several spoke models are available, depending on compatibility with your riding style and chosen rim:

Sapim CX-Ray: flat spoke, very light, durable, aerodynamic, and offers a very dynamic ride feel (309g / 64 pcs / 292mm)
Sapim CX-Sprint: flat spoke similar to the CX-Ray but thicker for even more stiffness (373g / 64 pcs / 292mm)
Sapim D-Light: round spoke, light and durable, with a central section diameter of 1.65mm, good value for money (344g / 64 pcs / 292mm)
Sapim Race: round spoke, strong and stiff with a central section diameter of 1.8mm (408g / 64 pcs / 292mm)

Nipples

Aluminum nipples with locking thread, available in 16 colors: black, red, silver, metallic grey, blue, aqua blue, gold, light gold, dark green, mint syrup green, lime green, lilac, pink, fuchsia pink, orange, and oil slick.

Accessories

The wheels are delivered fully assembled with valves and rim tape installed, four spare spokes and nipples, and an assembly certificate.

TECHNOLOGIE

Technology

Hooked

Hooked

Hooked rim design
- Optimized for road and gravel tire pressures
- Ensures secure bead retention
- Wider internal width offers aerodynamic benefits
Offset

OFFSET

Asymmetrical spoke lacing
- Balances spoke tension on both sides
- Improves lateral stiffness, stability, and long-term durability
- No added weight
Tubeless Ready

Tubeless Ready

Tubeless-compatible rim design
- Compatible with UST and Tubeless Ready standards
- Also compatible with tube-type (clincher) setups

SERVICE

WARRANTY

Ride with complete peace of mind.
All our wheel builds and components are covered by a 2-year legal warranty.
DUKE carbon rims benefit from an extended 3-year commercial warranty.

LIFETIME CRASH REPLACEMENT

Accidents happen.
Your investment remains protected.
Our Crash Replacement program is valid for life, at no additional cost — even in the event of resale.

TIRE WIDTH & PRESSURE

Rim width, tire size, optimal pressure…
Every detail impacts efficiency, grip, and comfort.
Consult our technical recommendations to fully unlock the potential of your DUKE wheels — on road, gravel, or MTB.

USER MANUAL

Installation, tubeless setup, torque specifications, compatibility…
Find all essential information to use your wheels safely and correctly.
Clear. Precise. Designed for demanding riders who care about their equipment.

HUB MAINTENANCE

Our hubs are engineered to last.
Regular maintenance ensures smoothness, reliability, and long-term performance.
Access detailed procedures and official DUKE technical recommendations.

FIND A DEALER

Benefit from expert advice near you.
Our partner dealers are trained in DUKE high-performance products and standards.
Advice. Assembly. Service. High-level performance made accessible.