The ultimate tuning aid to fine tune the rear of the kart. Use wider hubs for more grip and narrower hubs to loosen the rear.
PKT's New Lightweight 30mm metric wheel hubs. Available in 50mm & 70mm lengths with 6mm keyway's. 50mm weighs 8 oz. & the 70mm 9 oz. Finished in black anodize with laser engraving. Sold Individually. 2 required.