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Forerunner
®
205/305 Owner’s Manual 61
appendIx
Tire Size and
Circumference
The tire size is marked on both
sides of the tire. To modify your
bike prole, see page 49.
Tire Size L (mm)
12 × 1.75 935
14 × 1.5 1020
14 × 1.75 1055
16 × 1.5 1185
16 × 1.75 1195
18 × 1.5 1340
18 × 1.75 1350
20 × 1.75 1515
20 × 1-3/8 1615
22 × 1-3/8 1770
22 × 1-1/2 1785
24 × 1 1753
24 × 3/4 Tubular 1785
Tire Size L (mm)
24 × 1-1/8 1795
24 × 1-1/4 1905
24 × 1.75 1890
24 × 2.00 1925
24 × 2.125 1965
26 × 7/8 1920
26 × 1(59) 1913
26 × 1(65) 1952
26 × 1.25 1953
26 × 1-1/8 1970
26 × 1-3/8 2068
26 × 1-1/2 2100
26 × 1.40 2005
26 × 1.50 2010
26 × 1.75 2023
26 × 1.95 2050
26 × 2.00 2055
26 × 2.10 2068