Even experienced cyclists find it tricky to when choosing the right size frame as it depends on many factors like.
18 inch bike frame size.
If it is just the frame this will be the center point in the bottom bracket shell.
For urban bikes you need a frame size that s 18.
You have come to the right place.
Road bike sizing and mountain bike sizes are slightly different and the units used in bike sizes vary depending on type and brand.
Mountain bike frames are measured in inches and usually fall between 13 and 23 inches.
The right sized bike will be more comfortable more efficient and more fun to ride.
To measure your bike s frame size take a measuring tape and place the tape in the center bolt of your bike s cranks.
In this thrillspire article we will give you a proper guide on the sizes of the bike frames.
Road bikes use the metric system and usually fall between 48 and 63 centimeters.
However this is something many people overlook.
But modern mountain bike geometry is based on reach not seat tube length.
The calculation here will give you your bike s frame size.
For road bikes your range fall under 58 59 60 cm still under xl.
It also helps to ask questions and speak to knowledgeable staff members.
In very general terms an 18 inch bicycle is best for someone just under six feet in height but factors like inseam length and the differences between bike manufacturers can all influence the fit.
Type of bike your height and your riding style.
Many bicycle brands and bike shops offer demo days or demo events to allow customers to test ride bikes.
Whether you are interested in road or mountain biking picking a bike with the correct frame size is very important.
As an added bonus.
Road bike sizes are usually given in centimetres while mountain bike frame sizes are quoted in inches.
Bike frame size chart.
If your measurement falls between two sizes it s usually better to size down so that you can make up the difference using your seat tube and handlebar stem.
Below you will find general explanation for eeach bike type.
Alpha sizing is simpler and helps you find the right fit by the measurement that matters most.
For mountain bikes choose 18 19 under xl.
Dialing in your fit.
Fortunately our bike size chart takes away the guesswork as it suggests mountain bike frame size and road bike frame size in either inches or centimetres.
This is under the xl category.