Technical Data
| Design | Optitrac |
|---|---|
| Industry Classification | R-1W |
| Tyre size | 380/70 R28 |
| LI/SS | 127D |
| FR/DW | |
| PR | NA |
| TL/TT | TL |
| Tyre Width (mm) | 380 |
| Overall diameter (mm) | 1293 |
| Static Loaded radius (mm) | 581 |
|---|---|
| Rolling circumference (mm) | 3874 |
| SRI | 625 |
| Weight (kg) | 73 |
| Nominal Inflation Pressure (bar) | 1.6 |
| Maximum Load (kg) | 1750 |
| Tread Depth (mm) | 0 |
| Recom 'd Rim Width | W12 |
| Other approved rims | W11-W13 |
Load Data
Max Speed (Km/h)
65
50
40
30
25
15
10 cycl
10
Type load (kg) at various inflation pressures (kPa)
60kPa
65 km/h
950
50 km/h
1005
40 km/h
1045
30 km/h
1095
25 km/h
1130
15 km/h
1275
10 cycl km/h
10 km/h
1425
80kPa
65 km/h
1120
50 km/h
1185
40 km/h
1230
30 km/h
1290
25 km/h
1335
15 km/h
1500
10 cycl km/h
10 km/h
1680
100kPa
65 km/h
1285
50 km/h
1360
40 km/h
1415
30 km/h
1480
25 km/h
1530
15 km/h
1720
10 cycl km/h
1615
10 km/h
1930
120kPa
65 km/h
1450
50 km/h
1535
40 km/h
1595
30 km/h
1665
25 km/h
1725
15 km/h
1945
10 cycl km/h
1905
10 km/h
2175
140kPa
65 km/h
1600
50 km/h
1695
40 km/h
1760
30 km/h
1840
25 km/h
1905
15 km/h
2145
10 cycl km/h
2185
10 km/h
2400
160kPa
65 km/h
1750*
50 km/h
1855
40 km/h
1925
30 km/h
2010
25 km/h
2085
15 km/h
2345
10 cycl km/h
2465
10 km/h
2625
180kPa
65 km/h
50 km/h
40 km/h
30 km/h
25 km/h
15 km/h
10 cycl km/h
2720
10 km/h
200kPa
65 km/h
50 km/h
40 km/h
30 km/h
25 km/h
15 km/h
10 cycl km/h
2975
10 km/h
*Maximum load at recommended speed and inflation pressure.