ax-lightness Aero-R 50CX Carbon / OEM
ax-lightness Aero-R 50CX
The ax-lightness Aero-R 50CX: Lightweight, aerodynamic, and robust with the best value for money, this wheelset combines features that were previously considered unattainable in this price range. With a weight of just 1,370 g, a 50 mm rim depth, and a wide 24 mm internal rim width, it is a true all-rounder – whether on asphalt, gravel, or cyclocross terrain.
Drawing on the experience from the ULTRA and SELECTION series by ax-lightness, and the combination of a refined manufacturing process with fiber optimization, it delivers a significant boost in efficiency and stiffness.
The rims are designed as hooked clinchers and are fully tubeless-ready. The matte black UD finish with black laser-etched decals gives the set the visual appearance of the ULTRA/SELECTION Series 2026.
For maximum reliability, the rear hub features durable Enduro bearings and the proven ratchet freehub system. This is complemented by Sapim CX-Sprint spokes, known for high stability, lateral stiffness, and excellent aerodynamics – whether in fast racing conditions or on demanding gravel routes.
With an approved system weight of 130 kg, it is also ideal for heavier riders and additionally demonstrates strong suitability for bikepacking.
Scope of delivery:
- Wheelset incl. tubeless rim tape
- optional: Conti tire package
| Amount of spokes FW/RW: | 24/24 |
|---|---|
| Axle standard front: | 100x12 thru-axle |
| Axle standard rear: | 142x12 thru-axle |
| Bearings: | Enduro |
| Brake disc mount: | CenterLock |
| Brake type: | Disc / only for disc brakes |
| Decal colour: | lasered |
| Free-running hub: | SRAM XDR, Shimano HG |
| Material: | Carbon |
| Max. recommended tyre pressure: | 28 mm: 7,0 bar | 32 mm: 5,0 bar | 40 mm: 3,5 bar | 45 mm: 2,8 bar |
| Model: | ax-lightness Aero-R 50CX |
| Range of application: | Cyclocross, Gravel, Road |
| Rim height: | 50 mm |
| Rim material: | Carbon |
| Rim type: | Full carbon clincher with hook, TLR |
| Rim width inside: | 24 mm |
| Rim width outside: | 30 mm |
| Spokes: | Sapim CX Sprint |
| System weight: | 130 kg |
| TLR, tubeless ready: | Yes |
| Weight (+/– 5%): | 1370 g (+/– 5 %) |
| Wheel: | Set |
| Wheel size: | 28 inch |
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