Description
ZANVORI PERFORMANCE
50MM AXLE – ALL SIZES & GRADES
Professional-grade kart axles made in Italy by Zanvori.
Designed as a high-quality replacement for OTK 50mm axles, manufactured using premium Italian steel comparable to genuine OTK components.
Specifications
-
Diameter: 50mm
-
B Dimension: 120mm
-
D Dimension: 245mm
Axle Stiffness Options
| Grade |
Stiffness Rating |
Colour Code |
OTK Equivalent |
| Extra Soft |
— |
— |
— |
| Soft / U |
350–400 N/mm² |
Red |
OTK Type U |
| Medium / Soft |
— |
— |
— |
| Medium / N |
480–550 N/mm² |
Green |
OTK Type N |
| Medium (Springy) |
— |
— |
— |
| Medium / Hard |
— |
— |
— |
| Hard / H |
650+ N/mm² |
White |
OTK Type H |
| Extra Hard |
— |
— |
— |
Features
- Precision-engineered in Italy
- High-quality Italian steel construction
- Excellent alternative to genuine OTK axles
- Available in multiple stiffness grades to suit track conditions and driving style
- Compatible with OTK chassis platforms including Tony Kart, Kosmic, Exprit, Redspeed and EOS
Choosing the Right Axle
-
Softer axles increase rear grip and help in low-grip or wet conditions.
-
Harder axles free up the kart and improve performance in high-grip conditions.
-
Medium grades provide balanced handling for general use.
