Tread: Polyurethane

Centre: Aluminum

Color: As per request

Hardness: 93±2 shore A

Diameter range: 8-12inch

Load capacity: 2000-3500LBS

Firmly bonded

Abrasion-resistant, elastic, low rolling resistance

Bearing: Plain Bearing / Roller bearing

Temperature range: -30℃ +80℃

Working speed: 4km/h