Maxxis Tube 3.25/3.50-16 TR4 (CSV) (P)

Meet the Maxxis Tube 3.25/3.50-16 TR4 (CSV) (P) — a premium inner tube engineered for 16-inch motorcycle tires with sizes 3.25/3.50-16. It delivers reliable inflation, consistent ride quality, and lasting performance so you can ride with confidence on daily commutes, weekend thrills, or vintage restorations.

Why this tube stands out

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  Precisely sized for 3.25/3.50-16 tires: Designed to seat cleanly and maintain an even profile, helping your tire wear evenly and your handling stay predictable across a wide temperature range.
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  Durable butyl rubber construction: Optimized for excellent air retention and long service life, so you spend less time reinflating and more time on the road.
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  Robust valve compatibility: The TR4 variant includes a dependable valve design built to resist leaks and stand up to regular tire maintenance without distress.
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  Smooth ride, consistent pressure: Rigorously manufactured to minimize gradual air loss, supporting steady handling and safer cornering on mixed-road surfaces.
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  Versatile for a range of riders: Ideal for classic bikes, retro-inspired builds, and modern 16-inch setups where dependable inner-tube performance matters most.

Who should consider this Maxxis tube

If you rely on a reliable 16-inch setup—whether you’re restoring a vintage café racer, upgrading a daily rider, or building a weekend warrior—this TR4 (CSV) tube provides the dependable baseline you need. It’s a practical replacement that supports consistent tire performance, easier maintenance, and long-term value over the life of your ride.

Fitment and practical tips

Fits 16-inch wheels with tire sizes 3.25/3.50-16. For best results, pair this inner tube with correctly rated tires and a compatible rim. During installation, ensure the tube is spread evenly inside the tire, avoid pinching the tube at the bead, and inflate gradually to the recommended pressure. Regular checks on pressure and valve integrity help prolong tube life and maintain optimal performance.

Upgrade your ride with the reliability of the Maxxis name. The 3.25/3.50-16 TR4 (CSV) (P) inner tube is built to keep you rolling smoothly, ride after ride.