Technical Data
| Design | Optitrac |
|---|---|
| Industry Classification | R-1W |
| Tyre size | 520/70R38 |
| LI/SS | 150D |
| FR/DW | |
| PR | NA |
| TL/TT | TL |
| Tyre Width (mm) | 513 |
| Overall diameter (mm) | 1751 |
| Static Loaded radius (mm) | 779 |
|---|---|
| Rolling circumference (mm) | 5256 |
| SRI | 825 |
| Weight (kg) | 171 |
| Nominal Inflation Pressure (bar) | 1.6 |
| Maximum Load (kg) | 3350 |
| Tread Depth (mm) | 51 |
| Recom 'd Rim Width | W16L |
| Other approved rims | W15L, W18L |
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
1800
50 km/h
40 km/h
30 km/h
2070
10 cycl km/h
10 km/h
2700
80kPa
70 km/h
1930
65 km/h
2120
50 km/h
2225
40 km/h
2320
30 km/h
2440
10 cycl km/h
10 km/h
3180
120kPa
70 km/h
2480
65 km/h
2725
50 km/h
2860
40 km/h
2985
30 km/h
3135
10 cycl km/h
4460
10 km/h
4090
140kPa
70 km/h
2730
65 km/h
3000
50 km/h
3150
40 km/h
3285
30 km/h
3450
10 cycl km/h
4765
10 km/h
4500
160kPa
70 km/h
3050
65 km/h
3350*
50 km/h
3520
40 km/h
3670
30 km/h
3850
10 cycl km/h
5075
10 km/h
5025
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.