A reliable inner tube is one of those parts riders don’t think about—until it fails. BikeMaster builds these TR6 tubes with durable rubber construction and a sturdy metal valve stem designed to hold pressure and handle real riding conditions.Whether you're replacing a worn tube or fixing a flat, this is a straightforward, dependable replacement that installs easily and keeps your tire holding air the way it should.
Key Benefit
Reliable air retention and durability.BikeMaster tubes are built with seamless rubber construction and a heavy-duty metal TR6 valve stem. The result is a tube that holds pressure well, resists leaks, and provides a dependable replacement when your original tube needs to be replaced.
Compatibility
Choose the size that matches your tire markings.Available Sizes2.25/2.50-10 TR6 Tube
Fits tires sized 2.25-10 and 2.50-10
2.25/2.50-14 TR6 Tube
Fits tires sized 2.25-14 and 2.50-14
Always check the tire sidewall size before ordering.Valve Type:
TR6 straight metal valve stem
Center-mounted threaded valve with external nuts
This tube requires a rim designed for a metal valve stem.
Installation
Tube installation is straightforward but a few small details make the job easier.Slightly inflate the tube before installing to help prevent folds or pinching. Insert the tube into the tire, guide the TR6 valve through the rim hole, and secure it with the supplied nuts.Before fully inflating the tire:
Make sure the tube is not twisted
Check the rim strip for exposed spokes
Confirm the tire bead is evenly seated
Inflate the tire to the pressure recommended by the tire manufacturer, then recheck after your first short ride.
Who This Is For
This tube is ideal for riders who need a dependable replacement for small-diameter wheels commonly found on:
Scooters
Mini bikes
Pit bikes
Small displacement motorcycles
Vintage bikes using tube-type tires
It’s also a smart spare to keep in the garage or toolbox if you maintain your own bikes.
Specifications
Brand: BikeMasterAvailable Sizes:
2.25/2.50-10
2.25/2.50-14
Valve Type:
TR6 straight metal valve stem
Construction:
Seamless rubber tube
Packaging:
Individually boxed
FAQs
What is a TR6 valve stem? TR6 is a straight metal valve stem with external threads and securing nuts. It mounts through the rim and is tightened from the outside. Can I use this tube with a rim designed for a rubber valve stem? No. A TR6 metal valve requires a rim that supports a metal threaded valve stem. Is this tube heavy-duty? BikeMaster tubes use durable rubber construction and a strong metal valve stem designed for reliable everyday use. Can this be used inside tubeless tires? This tube is intended for tube-type tire setups. Always confirm your wheel and tire combination before installing a tube. What’s the best way to avoid pinching the tube during installation? Keep a small amount of air in the tube during installation and avoid forcing tire irons against the tube. Should I replace the rim strip when installing a new tube? If the rim strip shows damage or exposed spoke ends, replacing it is recommended to prevent punctures.