The 8"x3" symmetrical hub R-Trac no-flat wheels combine the advantages of pneumatic and solid wheels. This caster wheel replacement is 30% lighter than even pneumatic wheels and features soft cushion ride, low rolling resistance, high-strength polymer hub, and no-flat tire. Fits R18 caster. Wheels only; does not include the caster assembly.
- Sold as a pack of 2 wheels with cotter pins and washers