KR Sprocket Hub Magnesium 50mm
Drive, centred.
A genuine Kart Republic magnesium sprocket hub for 50mm axles. Magnesium is the material of choice for racers chasing every gram off the rear axle assembly, and this is the same hub KR chassis run at the front of world championship fields.
Fit it to a 50mm axle, square the sprocket up against the chain line and torque the pinch bolts evenly — a straight chain line saves both chain and sprocket wear. As with all magnesium components, keep an eye on corrosion and avoid over-tightening.
In stock at Velocity Kart Shop, Eastern Creek Sydney. We ship Australia-wide, and our race workshop can fit and align it for you.
Details
Fitment questions? Call 0488 465 278 — we race this gear every weekend.
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