DIYMINIBIKES

This complete lightened racing hub set comes with front (2) and rear (2) hubs, perfect for go-kart racing.
Front Specs:
Lightened racing front wheel hub
Dual American bolt pattern for both 1/4″ & 5/16″ bolts
aluminum construction 5/8″ High speed wheel bearings pressed-in
2-1/2″ Bolt Circle
Rear Hub Specs
1″ Bore with 1/4″ Keyway
Dual American bolt pattern for both 1/4″ & 5/16″ bolts
aluminum construction
2-1/2″ Bolt Circle
Note: If using these hubs with 2 piece rims, may need to use 5/16″ studs verse’s 1/4″ due to pinch bolt clearance