Freeline
Freeline Magnesium Rear Hub 50x100mm
£143.80
£143.80 inc vat
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The Freeline Magnesium Rear Hub 50x100mm is a genuine Freeline OEM hub designed for 50mm rear axles on Birel ART and compatible kart chassis. Manufactured from magnesium alloy, it reduces rotating mass at the rear of the kart compared to aluminium alternatives, contributing to sharper handling response and improved acceleration. The 100mm body length provides a wider axle engagement span for stable clamping.
Key Specifications
- Axle bore: 50 mm
- Hub length: 100 mm
- Material: Magnesium alloy
Compatibility
- Fitment: 50mm rear axle
-
Birel ART Group chassis:
- Birel ART
- Charles Leclerc Kart
- Ricciardo Kart
- Kubica Kart
- Barrichello Kart
- CompKart
- Synergy
Buying Advice
Replace rear hubs when the axle bore shows excessive wear, clamping bolts no longer grip correctly, or the hub body is cracked. Hub length affects rear-end stiffness — a longer 100mm hub provides more axle contact and stability. Compare with the Freeline Black Rear Hub 50x90mm if you need a different length. Related: Kart Parts.
Express Tracked Shipping - £6.95 (UK Mainland)
Free Standard Shipping on orders over £50 (UK Mainland)
Returns - 30 Day Return Policy
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Free Delivery
Free delivery on orders over £50.00
(UK Mainland)
Same Day Dispatch
We aim to ship all orders we receive on the same day (orders placed before 3pm)
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