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From 1090 g* of all-round versatility. Strada 42 is our Elite carbon road wheelset for rolling terrain, offering a perfect balance of liveliness, comfort and a first step into aero performance.
It delivers excellent efficiency when accelerating and great stability in crosswinds, for a natural, confidence-inspiring behaviour on varied terrain and during long days in the saddle.
Key processes & technologies:
• 25 mm internal width, optimised for 28–30 mm tyres**
• SLR5: advanced layup of Toray T1100 carbon fibres and aerospace-grade resin
• SpokeCore: moulded spoke holes (24h) for a more homogeneous structure
• VFP: clearcoat-free finish, more durable and more environmentally friendly
• DRC: vibration filtering for increased comfort and precision
• Offset: asymmetric lacing for more balanced spoke tension and improved lateral stiffness and long-term reliability
• Hooked / Tubeless Ready: optimum safety and compatibility with modern tyres
Result:
A stable, fast and versatile road wheelset that combines efficiency, comfort and easy handling – ideal for rolling routes and long days out.
* Weight +/- 30 g for a pair of wheels drilled 24h front/rear, built with NonPlus CL SP hubs and Sapim CX-Ray spokes.
** Compatible with 28 mm and wider tyres.
Product customization
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Technology


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

Controlled vertical flex and rebound
- More dynamic handling during weight transfers and bermed corners
- Increased comfort on rough terrain
- Reduced energy loss, more speed and efficiency

Molded spoke holes that eliminate the need for drilling
- Preserves carbon fiber integrity
- Reinforces the structure
- Allows for precise control of vertical and lateral stiffness
- Reduced weight and increased reliability

A varnish-free finish process
- Reduces VOC emissions and carbon dust during production
- More scratch-resistant surface
- Naturally glossy finish

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

Tubeless-compatible rim design
- Compatible with UST and Tubeless Ready standards
- Also compatible with tube-type (clincher) setups
All Duke by JPRACINGBIKE1 wheels are assembled by hand in Vendée, France.
We offer a crash replacement programme for carbon wheels. In case of accidents or heavy falls, violent shocks can damage your rim and make it impossible to use. With our Crash Replacement offer we offer you a service that allows you to replace your rim under special conditions: You get a 50 percent discount on the price of UD carbon & 3k Carbon rim, as well as the parts and the disassembly/reassembly. This offer is valid (for life) for an unlimited period of time for DUKE carbon rims and is transferable in the event of sale of the wheels to a third party.