Bridgestone Ultra Heavy Duty Tube - 300-21
Hurry! Only 3 Left in Stock!
Bridgestone Ultra Heavy Duty Tubes are by far your best option for minimal tube issues on any terrain. Run lower pressures with less risk of a pinch flat. Don't be 'That Guy' on the trail, get these and be done with it.
- Constructed of ultra-heavy duty 4 millimeter thick natural rubber for superior protection against flats.
- Recommended for the high demands of Enduro, desert, and cross country riding or racing.