The pack of two 4 x 2" Ground Glider Caster with Brake from RocknRoller MultiCart is a replacement caster system with nuts and lock washers for the R2 utility cart.
Each caster features low-profile, no-flat tires around a durable and lightweight hub. When in use, they provide low rolling resistance, pneumatic-like cushioning, and wide load dispersion over soft terrain.
Compatible Models
UPC: 672485350880