PARTS UNLIMITED Inner Tube - Standard - 2.25-10 - TR-4 B20004

When you're running at full throttle, air pressure loss is your enemy—and standard blended tubes bleed performance you can't afford to lose. PARTS UNLIMITED Inner Tubes are crafted from 100% butyl polymer, not cheap blends that compromise durability and pressure retention. That means longer intervals between top-ups, consistent tire performance lap after lap, and one less variable to manage during critical race conditions.

Whether you're prepping for track day or maintaining fleet vehicles, these tubes deliver the reliability that separates winners from the rest. Each tube arrives individually boxed with clear valve stem and size markings, so you grab exactly what you need without guessing.

• Size: 2.25-10
• Valve Type: TR-4
• Material: 100% butyl
• Construction: Real butyl polymer
• Air Retention: Extended pressure hold
• Leakage: Minimized natural loss
• Packaging: Individual box labeling
• MPN: 0350-0308
• Application: Standard fitment