

🏁 Ride Heavy, Ride Confident: The Ultra HD Tube That Keeps You Ahead
The Bridgestone Ultra HD Tube 110/100-18 is a premium motocross inner tube designed for ultra heavy-duty use. Featuring a TR-4 replacement valve stem, it fits a broad spectrum of popular motocross bikes from 1990 through 2024, including Honda, KTM, Husqvarna, and Husaberg models. With a 110mm section width and 18-inch rim diameter, this tube delivers reliable performance and durability, making it the go-to choice for serious riders who demand resilience and precision.
| Manufacturer | Bridgestone |
| Brand | Bridgestone |
| Model | Ultra Heavy Duty Tube - 110/100-18 |
| Item Weight | 3.4 pounds |
| Item model number | 549703 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 549703 |
| Section Width | 110 Millimeters |
| Aspect Ratio | 100.0 |
| Rim Diameter | 18 Inches |
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