Alto Kart Axle - 50mm - 1040mm long - Medium / Soft

One of the key features of these 50mm kart axles is that they are hollow and have a 2mm wall thickness. This design enables them to provide optimal performance while maintaining a lightweight structure.

The axle stiffness options are categorized into four types:

• Extra Soft (350-400 N/mm) - Colour code Red, equivalent to OTK type U
• Soft (480-550 N/mm) - Colour code Green, equivalent to OTK type N
• Middle (Medium/Springy) -

  This is the most commonly used stiffness level.

• Hard (650+ N/mm) - Colour code White, Extra Hard

Each stiffness level has its unique characteristics and suitability for specific kart classes. The Soft and Extra Soft options are ideal for Rotax, TKM, KF1, and KF2, while the Medium and Hard options are suitable for more competitive karting.

The Alto Kart Axle is designed to provide optimal performance, handling, and durability in various racing conditions. Its high-quality construction ensures that it can withstand the demands of karting, making it an excellent choice for both novice and experienced drivers.