However the most recommended method when using the inseam to get general mountain bike measurement is this. Suggested mountain frame size.
Getting the c t measurement the c t measurement is the distance from the center of the bottom bracket to the top of the top tube.
How to measure mountain bike size. All mountain bikes are measured the same way by the length of the seat tube even if it is not one continuous tube as with some full suspension bikes. Another option is to push your bike up against a wall measure the distance to the top of the head tube and the distance to the bottom bracket then subtract one from the other. Mountain bike frames are commonly based on this kind of size.
Road bike leg inseam cm x 0 70 your frame size. Right mountain bike sizing leg inseam cm x 0 66 your frame size. To compensate for this multiply your inseam by a slightly smaller number to calculate your correct bike size.
Tires are usually 26 with some newer models having 29 tires. Mountain bikes are your best bet if you ll be doing the majority of your cycling off road or over rocky terrain. Review best gravel bikes to buy.
If your leg inseam is 76cm then your right mountain bike size is 50 cm 20 3 chart. Mountain bike leg inseam cm x 0 66 your frame size. For example say that your inseam measured 76 centimeters.
Manufacturers listed mountain bike frame sizes can be confusing. The frames are made from steel aluminum or carbon fiber. Your inseam measurement multiplied by 0 66.
When you do this you will get the right mountain bike frame size for you. Fortunately our mountain bike size calculator takes away the guesswork as it suggests mountain bike frame size in either inches or. To size a mountain bike measure the height for the seat tube by standing up straight with your back against a wall using a tape measure to calculate the distance your pubic bone and the floor.
How to use our mtb frame size calculator. If your leg inseam is 76cm then your right mountain bike size is 50 cm 20 road bike 53cm and city bike 52cm or use the. Once you have your measurements use them as a guideline to find the right size bike.
City bike leg inseam cm x 0 685 your frame size. Most of the time smaller mountain bikes come in c c type measurements. If you don t like doing math in your head find a handy calculator or use the one in your cell phone.
The traditional method is to list the seat tube length but even that varies because some are measured to the top of the seat tube. When taking a mountain bike for cross country ventures subtract 13 inches. Mountain bike frame sizes are slightly different and the units used in bike sizes vary depending on type and brand whereas road bike sizes are usually given in centimeters mountain bike frame sizes are quoted in inches.
To simplify the metrics for you below is. Now you can take your calculator and quickly find the right size.