Rear grip, tuned.
Genuine OTK BST aluminium rear wheel hub, 75mm, for Tony Kart and other OTK-family chassis. The 75mm length is the versatile middle ground — enough clamp on the axle with moderate stiffening of the rear end.
Hub length tunes rear grip: longer stiffens the axle's effective rate, shorter frees it up. Available from Velocity Kart Shop, Eastern Creek Sydney — shipped Australia-wide.
Details
Fitment questions? Call 0488 465 278 — we race this gear every weekend.
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