EN
01
1st
2nd
Wheel Circumference Measurement
Tire Size
Circumference
Number
POPULAR TIRE CIRCUMFERENCE
REFERENCE TABLE
Precise Measurement
Roll the wheel until the valve stem is at lowest point to the ground.
Then mark this first point on the ground. Get on the bicycle and have a
helper push you until the valve stem returns to lowest point. Mark the
second point on the ground. Measure the distance between the
marks. Enter this value to set the wheel circumference.
Quick Table : Get a suitable circumference value from the table.
18 Inch
20x1.75
20 Inch
22 Inch
ATB 24x1.75
24 Inch
24x 13/8
ATB 26x1.40
ATB 26x1.50
ATB 26x1.75
26Inch (650A)
ATB26x2.0(650B)
700C TUBULAR
700x20C
700x23C
700x25C
700x28C
27 Inch(700x32c)
700x35C
700x38C
27.5 Inch
28 Inch (700B)
28.6 Inch
1436 mm
1564
1596
1759
1888
1916
1942
1995
2030
2045
2073
2099
2117
2092
2112
2124
2136
2155
2164
2174
2193
2234
2281