Road Bike Tube Size

Mountain bike tyre sizes are usually stated in inches.

Road bike tube size. 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. 27 twenty seven inch was a size used on many older road bikes. Road wheels are usually 700c diameter and will. When shopping for road tires you ll look for 700c x your preferred width 23mm being the slimmest option and going up to 36mm.

Size used on some high performance road and triathlon bikes especially those designed for smaller riders. Mountain bike tubes range in size from 26 through to a 27 5 and 29. The effective top tube shown in the diagram below concerns bikes that use a sloping top tube. While you can find a variety of bikes with wheel sizes ranging from 16 to 27 5 inches the most common sizes include 26 inches 27 5 inches 29 inches and 700c.

Use this diagram below to help you identify the different tubes used on the frame of a road bike. This is to allow the tube to expand to the correct size for your tires and can range from as narrow as an inch right up to a tire width of 2 5 or greater. Finding the right inner tube depends on the size of the tires on your bike. Let s start with diameter make sure you ve got the right size inner tube for your wheel s diameter or you ll find it difficult to fit.

Knowing the size circumference of your bike s tires and their width is essential to selecting the right size of road bike tube. You can find this information on the sidewall of each tire. 700c wheel size 29 27 5 650b inch wheel sizes.