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From 1174 g* of optimised aero speed. Strada Æra 56 is our Elite carbon aero road wheelset, ideal for riders who want to ride fast for long periods without limiting aero wheels to race days only.
Versatile within the aero universe, it performs as a full 56/56 set or as a front wheel paired with a Strada Æra 65 rear, delivering excellent crosswind stability, precise steering and high efficiency on both flat and rolling terrain.
Key processes & technologies:
• 24 mm internal width, optimised for 28 mm tyres**
• Æra CFD profile: signature relief reducing drag by up to 10% vs a smooth rim, with no loss of crosswind stability
• SLR5: advanced layup of Toray T1100 carbon fibres and aerospace-grade resin
• SpokeCore: moulded spoke holes (20h and 24h) for a more homogeneous structure
• VFP: clearcoat-free finish, more durable and more environmentally friendly
• DRC: vibration filtering for increased comfort and precision
• Hooked / Tubeless Ready: optimum safety and compatibility with modern tyres
Result:
A fast, stable and efficient aero wheelset, designed to sustain high speeds with confidence – as a 56/56 pair or in an Æra 56 front / Æra 65 rear combo.
* Weight +/- 30 g for a pair of wheels drilled 20h front / 24h rear, built with DUKE MadMax3-T hubs and Sapim CX-Carbon spokes.
** Compatible with 28 mm and wider tyres.
Product customization
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Technology

- Signature aerodynamic micro-profile
- Disrupts airflow and reduces turbulence
- No deterioration in stability in crosswind conditions
* Computational fluid dynamics


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

Maximizes tire volume and performance
- Enables lower pressures without sacrificing rolling efficiency
- Controls tire deformation for greater stability
- Improves control and comfort on all terrains

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

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.