Bike Tyre Size Calculator

If you are unsure of your bicycle tire size you can look into a bicycle tire table where you can easily and simply find just the tires that fit your bike.

Bike tyre size calculator.

I ll calculate the best chainring cog combinations and. Most lists the tire size both english french and german targets and rim circumference in millimeters. This means that you can easily find the right tire size although it is a danish number. His calculator uses an pre defined diameter for every rim tire combination and his diameters are almost always different than what the math would predict.

The venerable sheldon brown has a gear calculator that uses a different method to determine wheel size. Tyres of the same size may come with lots of different markings. A iso tire size of 28 622 which of course is backwards b c it s european from how we would refer to a 700 x 28c tire has a tire width of 28 mm and a rim diameter of. Enter your own info above and then press the button.

Sometimes you can t find any iso size on a tyre only the old school markings. Although they re familiar they can be very confusing. I ll calculate the best chainring cog combinations and skid patches for your speed and cadence and what your speed will be at various cadences.