Maxxis Tube 2.75/3.00-14 TR4 (CSV)

The Maxxis Tube 2.75/3.00-14 TR4 (CSV) is a purpose-built inner tube designed for 14-inch wheels found on scooters and light motorcycles. Built to deliver dependable air retention and straightforward installation, this tube keeps your ride smooth, reliable, and ready for daily commutes or weekend spins.

Why this tube matters

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  Precise 2.75/3.00-14 sizing ensures a comfortable, even inflation profile and helps prevent pinch flats when you hit imperfect pavement.
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  TR4 valve stem with CSV configuration provides robust sealing and stable inflation, reducing valve leaks and seat issues during setup.
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  Butyl rubber construction delivers excellent air retention, resistance to heat and aging, and long-lasting performance between tire changes.
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  Reliable compatibility with common 14-inch rim profiles used on street scooters and small motorcycles, giving you a straightforward swap when replacing worn tubes.
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  Durable under everyday riding design minimizes flex and pinch under urban potholes and gentle highway stretches, helping your tires stay properly inflated longer.

Who this is for

Ideal for riders updating worn tubes on 14-inch wheels, including scooter drivers, small-displacement motorcycle enthusiasts, and vintage bike fans looking for a trusted, readily available inner tube option. If your tire setup is 2.75/3.00-14 and you want consistent inflation with a durable valve, this Maxxis tube is a natural fit.

Key use cases

• Replacing a damaged or aged inner tube after a tire replacement or puncture repair.
• Outfitting a new 14-inch tire on a scooter or small motorcycle for reliable daily riding.
• Seasonal maintenance routines where swapping to a fresh tube helps preserve tire integrity and ride quality.

Installation and care tips

• Deflate the tire completely, remove the bead, and inspect the rim for sharp edges or burrs before mounting the new tube.
• Ensure the valve stem aligns with the rim hole to avoid pinching during seating.
• Mount the tube gently, then inflate gradually to the tire’s recommended pressure, checking for even seating and no air leaks.
• After installation, recheck pressure after a short ride to confirm stability and address any slow leaks early.

Why choose Maxxis over other tubes

Maxxis combines consistent manufacturing standards with a tube designed specifically for 14-inch rims and the TR4 CSV valve configuration. This results in reliable air retention, predictable seating during installation, and long-term durability that helps you get more life out of your tires. When you’re balancing performance, reliability, and availability, this tube stands out as a practical, value-forward choice for everyday riders.

Technical snapshot

• Size: 2.75/3.00-14
• Valve: TR4 (CSV)
• Material: Butyl rubber inner tube
• Compatibility: 14-inch wheels used on scooters and small motorcycles