50mm Kart Sprocket Axle Hub Dual Key Slot

50mm Threaded Aluminium Sprocket Carrier – Fast Change Design

Built for speed – Designed for quick sprocket swaps both on and off the track.

Threaded design – Sprocket bolts stay locked in the carrier, doubling as alignment pins.

Easy operation – Simple and fast sprocket changes without hassle.

Save time in the pits – Less downtime, more laps at full performance.

• Compatibility – Fits all common 50mm axles (OTK, CRG, Birel, Praga, etc.).