The pack of two 10 x 3" R-Trac Rear Wheel with Offset Hub from MultiCart is designed to fit the R10, R11G, R12, and R18 carts. The low rolling-resistant and pneumatic tire-like cushion ride is foam-filled, which is not prone to catching a flat.
Compatibility
R10, R11G, R12, and R18 carts
UPC: 672485350705