Technical Data
| Design | Optitrac |
|---|---|
| Industry Classification | R-1W |
| Tyre size | 480/70R38 |
| LI/SS | 145D |
| FR/DW | |
| PR | NA |
| TL/TT | TL |
| Tyre Width (mm) | 479 |
| Overall diameter (mm) | 1681 |
| Static Loaded radius (mm) | 766 |
|---|---|
| Rolling circumference (mm) | 5054 |
| SRI | 800 |
| Weight (kg) | 156 |
| Nominal Inflation Pressure (bar) | 1.6 |
| Maximum Load (kg) | 2900 |
| Tread Depth (mm) | 45 |
| Recom 'd Rim Width | W15L |
| Other approved rims | W14L, W16L |
Load Data
Max Speed (Km/h)
70
65
50
40
30
10 cycl
10
Type load (kg) at various inflation pressures (kPa)
60kPa
70 km/h
65 km/h
1600
50 km/h
40 km/h
30 km/h
1840
10 cycl km/h
10 km/h
2400
80kPa
70 km/h
1685
65 km/h
1850
50 km/h
1945
40 km/h
2025
30 km/h
2130
10 cycl km/h
10 km/h
2775
120kPa
70 km/h
2150
65 km/h
2360
50 km/h
2480
40 km/h
2585
30 km/h
2715
10 cycl km/h
3860
10 km/h
3540
140kPa
70 km/h
2410
65 km/h
2650
50 km/h
2785
40 km/h
2900
30 km/h
3045
10 cycl km/h
4125
10 km/h
3975
160kPa
70 km/h
2640
65 km/h
2900*
50 km/h
3045
40 km/h
3175
30 km/h
3335
10 cycl km/h
4395
10 km/h
4350
200kPa
70 km/h
65 km/h
50 km/h
40 km/h
30 km/h
10 cycl km/h
4930
10 km/h
*Maximum load at recommended speed and inflation pressure.