The BC wheel has a highly resilient, natural rubber tread bonded to a lightly polished aluminum core. Balloon Cushion wheels are designed to minimize friction making startup and swiveling easier while maintaining noiseless operation.
Temperature range -45° to +160° F
Durometer 65 (±) Shore A
Solid aluminum hub
Black or grey tread
Black or Grey Tread, 8" Diameter with 2 1/4" centered hub