COMING SOON — $1,749 This design is not yet available to order or preorder. Call for availability updates: 210‑920‑6953 · Press 4.
Big REX energy. Room for two. The REX XXL-4 concept brings the lime-and-emerald dinosaur identity to Prime’s two-seat Tracker platform, with bold character artwork designed around its wide front panel and functional spare tire.
Superior Karts Custom Series. Developed in collaboration with River City Play Systems and Prime Karts.
Verified Tracker XXL-4 specifications
Recommended age: 8 to adult
Maximum combined rider weight: 500 lb
Two independent pedal transmissions with reverse
Two independently adjustable six-position seats
Coaster and hand brakes plus parking brake
Functional spare tire included
Designed for private or commercial/rental use
Optional rumble seats are sold separately. Adult assembly, inspection, maintenance, and supervision are required.
