RWHLO8X2 R-Trac Rear Wheel, 8" x 2" No-Flat (2-Pack for R6 & R8), Offset Hub heavy-duty The RockNRoller® RRK1 Multi-Cart Extension

The RockNRoller® RRK1 Multi-Cart Extension Rack provides instant attachment and detachment to either end of the R6

and any task requiring heavy-duty transport across mixed terrain

they feature no-flat tires

R-Trac ™ "no-flat" 6” x 2”  R-Trac® rear wheels and 4” x 2" front swivel Ground Glider casters

Slides onto RockNRoller Multi-Cart handles

RWHLO8X2 R-Trac Rear Wheel, 8" x 2" No-Flat (2-Pack for R6 & R8), Offset Hub heavy-duty The RockNRoller® RRK1 Multi-Cart ExtensionThe 8" x 2" offset RockNRoller RWHLO8X2 R Trac no flat wheels offer the benefits of both pneumatic and solid wheels. These direct replacement rear wheels for the R6RT and R8RT models are 30% lighter than pneumatic wheels, providing a soft cushion ride, low rolling resistance, and a high strength polymer hub. Additionally, they feature no flat tires, ensuring reliability in all conditions. Sold As A Pack Of 2 Wheels With Cotter Pins And Washers