DSI Bicycle Inner Tube 28×2.125 48mm AV (American Valve / Schrader Valve)
- DSI Race 28″ x 2.125 Bicycle Inner Tubes – 48mm Long American Valve
- Valve type: 48mm American Valve
- These tubes will work with tires that have a width of 28″ x 2.125
- Great for daily rides
Please Note: The pricing is per tube