* Concerning inch rise * | ||
Without changing the major diameter of the tire, inch of aluminum raising, enlarging inside diameter. | ||
14 inches 70 -> | 15 inches 60 -> | 16 inches 50 |
Flat ratio is made small to the change which enlarges inch. |
* In case of the inch rise of GS131 * | ||
The tire whichfrom major diameter inch was raisedat approximately 3% size is searched. | ||
195/70R/14 | (Entire width 195× flat ratio 0.70 of tire) ×2+ (wheel rim diameter 14×25.4) = 628.6 (/mm) | Basis |
↓ | ||
205/60R/15 | (Entire width 205× flat ratio 0.60 of tire) ×2+ (wheel rim diameter 15×25.4) = 627.0 (/mm) | Error -1.6mm |
↓ | ||
215/50R/16 | (Entire width 215× flat ratio 0.50 of tire) ×2+ (wheel rim diameter 16×25.4) = 621.4 (/mm) | Error -7.2mm |
↓ | ||
F 215/45R/17 | (Entire width 215× flat ratio 0.45 of tire) ×2+ (wheel rim diameter 17×25.4) = 625.3 (/mm) | Error -3.3mm |
R 235/45R/17 | (Entire width 225× flat ratio 0.45 of tire) ×2+ (wheel rim diameter 17×25.4) = 634.3 (/mm) | Error +5.7mm |
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