What Size Inner Tube For Mountain Bike
The best way to check what size inner tube you need is to look on the sidewall of your tyre.
What size inner tube for mountain bike. However inner tubes will cover a range of tyre widths. The humble inner tube may be one of the simplest parts on your bike but with a wide range of sizes different valve types and a choice of materials choosing the right tube isn t necessarily as. Mtb wheels in particular can be further categorised by 26 inches 27 5 inches and 29 inches. So a 29 inch mtb tube will have the same diameter as a 700c road wheel while a 27 5 inch tube will be the same diameter as a 650b road wheel.
For example a 700c tube can be substituted for a 27 inch tube and vice versa. Then within these categories there are further sub divisions such as 26 inch 27 5 inch and the 29ers commonly. Inner tubes vary in size depending on the circumference of the wheel and the width of the tyre. When it comes to replacing your inner tube how do you know which size you need for your bike.
There are a myriad of wheel sizes for road mtb touring and children s bikes. Checking the inner tube size you need. 700 x 23 28c for road bike tubes 29 x 1 75 2 4 for mountain bike tubes the first figure is your wheel. A tube with a close diameter measurement will also work.
For example choose a tube for a mountain bike if the width is within inch of the tire s stated width. Finding the right inner tube depends on the size of the tires on your bike. Depending on whether your bike is a road bike touring bike mountain bike or child s bike the diameter and circumference of the wheel can vary. Use a tube within 3 8 inch of the stated width for road bikes.
Inner tubes will fit just one wheel size so you ll need to match your new tube to your wheel diameter. Choosing an inner tube what size inner tube should i choose for my bike. Mountain bike tyre sizes are usually stated in inches.