Polyurethane wheel
HAMILTON CASTER
Duralast Wheels
--1/2" thick 95A Poly on Iron
Poly-Soft Wheels
--1/2" thick 82A Poly on Iron
Superlast Wheels
--1" thick 95A Poly on Forged Steel
Duralast XC & Superlast XC Wheels
--70D Poly on Iron/Forged Steel
Polylast Wheels
--1/2" thick 95A Poly on Alum.
Unilast Wheels
--95A Solid Polyurethane
Poly-Tech Wheels
--1/2" thick Poly on Polyolefin
