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
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.
Accidents happen.
Your investment remains protected.
Our Crash Replacement program is valid for life, at no additional cost — even in the event of resale.
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.
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.
Our hubs are engineered to last.
Regular maintenance ensures smoothness, reliability, and long-term performance.
Access detailed procedures and official DUKE technical recommendations.
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.