Description Tire: Durable Polyurethane Foam Hub: High strength plastic This Tuff-Tyre wheel is virtually indestructible. It can’t go flat because the tire is solid EVA foam. This wheel performs like a pneumatic tire, but without any risk of going flat. Ever! 38 x 8.6 cm 12.7 mm, 20 mm, or 25.4 mm plastic bushing 150 kg max. payload 2.4 kg weight
