I've never had such confidence as I do with these tubes. I can practically ride on a trail full of nails and not get a flat.
|Front Tire:||80/100x21||Rear Tire:||120/90x18|
Bridgestone has best-in class tires engineered with advanced tire technology for those moments when you need it most. That's why their engineers are very passionate about researching and developing new tire technologies, including inner tubes. Discover the technologies that fit your performance needs. Bridgestone Ultra Heavy Duty Tubes are designed for the harshest street and off-road applications.