Freeline Rear Axle 50x2x1060 - KZ--B Nosecone Directing cold air onto hot

Directing cold air onto hot friction material can cause uneven thermal stress in the pad compound

Perfect for karting

Two-step visor locking system

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Freeline Rear Axle 50x2x1060 - KZ--B Nosecone Directing cold air onto hotThe Freeline KZ B grade rear axle is a 50mm diameter, 2mm wall thickness, 1060mm length axle designed for KZ Shifter class karts. The B grade rating indicates a stiffer flex profile, suited to high grip track conditions where a more rigid rear end helps maintain traction and stability under heavy braking and acceleration. Manufactured by Freeline to OEM specification for Birel ART and associated chassis brands. Diameter: 50 mm Wall thickness: 2 mm