The Bridgestone Radial Tire Tube is purpose-built for motorcycles that run tube-type radial tires on spoked wheels — a common setup on retro, scrambler, and classic-style bikes where tubeless rims aren’t an option. Available in two sizes to cover the most popular front and rear fitments: 120/70-17 and 150/70-17.
Engineered by Bridgestone to pair correctly with radial tire construction, this tube maintains proper seating and pressure integrity under the higher stress loads that radial tires generate compared to bias-ply tires. A direct, reliable replacement when you need to re-tube or repair a spoked wheel radial setup.
- Designed for radial tires on spoked wheels – correct tube for retro and classic bike setups
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Available sizes:
- 120/70-17 – SKU: 558477 | Weight: 1.22 lbs (typical front fitment)
- 150/70-17 – SKU: 549541 | Weight: 1.9 lbs (typical rear fitment)
- Bridgestone OEM-quality construction – reliable pressure retention and durability
- Compatible with retro, scrambler, and classic motorcycles with spoked 17" wheels
Select your tire size from the variant selector above. If you’re running a Bridgestone radial on a spoked wheel, this is the correct tube for the job.
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