These wheels are very durable, and provide excellent traction. Colson Performa wheels offer the advantages of both hard and soft tread materials in a single wheel. Like a hard tread wheel, Performa rolls easily and is very durable. Like a soft tread wheel, it rolls quietly, protects floors and resists impacts with a cushion ride. It also features maximum weatherability, low temperature flexibility, resistance to chemicals, water and steam, and rejects floor debris such as metal shavings. Non-marking thermoplastic elastomer tread is permanently bonded to durable polyolefin wheel core. The rubber is 65 5 Durometer Shore A scale.
5" diameter, 7/8" width
39/64" Delrin bore, 1 1/32" length, Separate steel bearing included.
145lb capacity per wheel
6.35oz per wheel