Aluminium Precision Sprocket Carrier 50mm Rear Hub The Birel ART RY30-S18 is

The Birel ART RY30-S18 is a premium racing kart chassis designed for drivers competing in both TAG (Touch and Go) and Direct Drive classes

Precision-engineered for accurate sprocket mounting

Lightweight yet durable construction for enhanced protection

Optimised heat range for Rotax Max engine operating temperatures

reliable fit in compatible cylinder heads

Aluminium Precision Sprocket Carrier 50mm Rear Hub The Birel ART RY30-S18 isPrecision Aluminium Sprocket Carrier Reduce unnecessary rear axle weight and keep your drivetrain running smoothly with the Precision Aluminium Sprocket Carrier. Designed for competitive karting, this lightweight carrier provides a secure sprocket fit, reliable power transfer and easy compatibility across common axle sizes. Precision machined from aluminium, it helps reduce rotational mass at the rear of the kart while maintaining the strength and