Rock N Roller RCSTR4X2 4"x2" Ground Glider Wide Caster Upgrade for R2 Carts 2-Pack

This RockNRoller RCSTR4X2 Ground Glider wide caster upgrade serves as an enhanced caster option for the R2RT models. These custom-designed R-Trac wide wheels boast low-profile “no-flat” tires, lightweight yet durable polymer hubs and low rolling resistance. They offer pneumatic-like cushioning and significantly wider load dispersion over soft terrain, while also sporting a sleek racing-style appearance. With dimensions of 4"x 2", these brake casters are wider than standard casters, enabling smooth gliding over soft terrain. This is a 2-pack.