BikeMaster Tubes are made from high-quality butyl rubber, utilize heavy-duty valves, and are manufactured using a very durable seamless construction. It's the perfect choice to get your bike rolling smooth again!
- Seamless construction.
- Best inner tube value available.
- Butyl rubber inner tube with heavy-duty valve.
- Tube size: 2.25/2.50-18.
- Valve type: TR-6 (straight metal stem (8 mm diameter)).