Set of 2 4.104 inner tubes for hand truck and trolley. Isobutylene isoprene rubber. TR87 curved valve. 30° inflation rate.

General Description

The replacement inner tube is made of isobutylene isoprene rubber, offering better sealing, better cushioning and increased resistance to aging compared to natural rubber. is robust and equipped with a TR87 curved valve, with a maximum inflation rate of 30°.

Technical Specifications

• Dimensions: 4.10/3.50-4 inches (10-inch outside diameter)
• Material: Isobutylene Isoprene Rubber
• Valve Type: TR87 Curved Valve
• Maximum Inflation Rate: 30°

Compatibility and Accessories

• Compatible with: hand trucks, wheelbarrows, garden carts, riding mowers, small tractors, garden trailers, flatbed trucks, generators, snow blowers, and other 410/350-4-inch wheeled applications.

Installation

To check the integrity of the inner tubes, immerse them in Water.If bubbles appear, this indicates that they are damaged.