The IRC T20057 Heavy-Duty Inner Tube is designed for dependable performance in demanding motorcycle, powersports, and off-road applications. This 18-inch inner tube features a TR-4 center metal valve and is manufactured from durable natural rubber to help provide reliable air retention and long service life. The heavy-duty construction is two to three times thicker than standard tubes, offering increased resistance to abrasion, punctures, and impact-related damage.
Built for riders who need added durability, the IRC T20057 helps absorb impacts while maintaining dependable performance across varied terrain. Reinforced joint and valve construction supports strength in high-stress areas, making this tube a practical replacement for compatible 18-inch tire applications. Verify tire and wheel compatibility before installation, including the required tube size, valve configuration, and fitment specifications.
Brand: IRC
Manufacturer Part Number: T20057
Vendor Part Number: T20057
Fitment: Compatible with select 18-inch tires and wheels requiring a TR-4 center metal valve inner tube.
Features:
- Size: 18-inch inner tube for compatible tire and wheel applications
- Model: Heavy-Duty Inner Tube with TR-4 center metal valve
- Construction: Natural rubber construction for durability and reliable performance
- Durability: Two to three times thicker than standard tubes for enhanced abrasion resistance
- Impact Absorption: Heavy-duty design helps absorb impacts across demanding riding conditions
- Valve Strength: Reinforced valve and joint construction for improved reliability
- Brand: IRC
- Manufacturer Part Number: T20057
- Vendor Part Number: T20057
- Fitment: Select motorcycle, powersports, and off-road applications requiring an 18-inch TR-4 inner tube