Gregory Bender

Tire width conversions

Moto Guzzi V700, V7 Special, Ambassador, 850 GT, 850 GT California, Eldorado, and 850 California Police models

Updated:

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Permissible Rim Widths
(in)
Metric Width
(mm)
Standard Width
(in)
Standard Low Profile
(in)
Alpha Numeric Codes
Examples ###/90-18 #.##/90-18 #.##/90-18 M#90-18
1.60
1.85
70 2.75 - G
1.60
1.85
80 3.00 3.60 H
1.60
1.85
80 3.00 3.60 H
1.85
2.15
90 3.25 3.60 J
1.85
2.15
90 3.50 4.10 L
2.15
2.50
100 3.75 4.10 M
2.15
2.50
2.75
110 4.00 4.60 N
2.15
2.50
2.75
110 4.25 4.25/85 P
2.15
2.50
2.75
120 4.50 4.25/85 R
2.15
2.50
2.75
120 4.75 5.10 S
2.50
2.75
3.00
130 5.00 5.10 T
2.75
3.00
3.50
140 5.50 - U
3.00
3.50
150 6.00 - W
3.00
3.50
4.00
160 - - -