Bike Tyre Size Calculator

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.

Bike tyre size calculator. Although they re familiar they can be very confusing. The calculator above is based on the iso etrto european tyre and rim technical organization tire size which specifies tire size as a tire width and rim circumference in mm a iso tire size of 28 622 is how we would refer to a 700 x 28c tire has a tire width of 28 mm and a rim diameter of 622 mm. Most lists the tire size both english french and german targets and rim circumference in millimeters. Enter your own info above and then press the button.

28 1 15 8 28 1 1 or 700 32c which are all 32 622. This means that you can easily find the right tire size although it is a danish number. 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. I ll calculate the best chainring cog combinations and.

The calculator above is based on the iso etrto european tyre and rim technical organization tire size which specifies tire size as a tire width and rim circumference in mm. Sometimes you can t find any iso size on a tyre only the old school markings. Tyres of the same size may come with lots of different markings.