The Rock-n-Roller® RRK1 Multi-Cart® Extension Rack instantly attaches/detaches to either end of the Multi-Cart, increasing cubic cargo capacity by approximately 20%. This extension is great for carrying odd shaped, hard-to-stack gear and saving that one extra trip to the car. The RRK1 features a sturdy powder-coated steel tube frame.
Note: This is the shelf only, the R6, R8, R10, and R12 carts are not included.