CX-Ray is Sapim's most versatile aero spoke. Sapim claims the CX-Ray has the highest fatigue test values of any spoke available. Its unique strength and flexibility make the CX-Ray suitable for most high-end bicycle disciplines from road racing to Triathlon and even Downhill.
The CX-Ray fits all standard hub holes due to it's 2.3mm maximum dimension at the widest portion of the blade. With a weight nearly 30% lighter than standard double butted spokes, it is almost as light as Titanium.
CX-Ray aero spokes are produced from high-tensile, fatigue-resistant 18/8 stainless steel, ideally suited for the rigorous demands of cycling.