Technical Data
| Design | Optitrac |
|---|---|
| Industry Classification | R-1W |
| Tyre size | 280/70R20 |
| LI/SS | 116A8/B |
| FR/DW | |
| PR | NA |
| TL/TT | TL |
| Tyre Width (mm) | 282 |
| Overall diameter (mm) | 900 |
| Static Loaded radius (mm) | 409 |
|---|---|
| Rolling circumference (mm) | 2718 |
| SRI | 450 |
| Weight (kg) | 33 |
| Nominal Inflation Pressure (bar) | 2.4 |
| Maximum Load (kg) | 1250 |
| Tread Depth (mm) | 31 |
| Recom 'd Rim Width | W9 |
| Other approved rims | W8, W10 |
Load Data
Max Speed (Km/h)
50
40
30
25
15
10 cycl
10
Type load (kg) at various inflation pressures (kPa)
60kPa
50 km/h
515
40 km/h
515
30 km/h
575
25 km/h
615
15 km/h
680
10 cycl km/h
10 km/h
815
80kPa
50 km/h
600
40 km/h
600
30 km/h
670
25 km/h
715
15 km/h
790
10 cycl km/h
10 km/h
950
100kPa
50 km/h
690
40 km/h
690
30 km/h
775
25 km/h
820
15 km/h
910
10 cycl km/h
875
10 km/h
1090
120kPa
50 km/h
775
40 km/h
775
30 km/h
870
25 km/h
920
15 km/h
1025
10 cycl km/h
1020
10 km/h
1225
140kPa
50 km/h
850
40 km/h
850
30 km/h
950
25 km/h
1010
15 km/h
1120
10 cycl km/h
1175
10 km/h
1345
160kPa
50 km/h
950
40 km/h
950
30 km/h
1065
25 km/h
1130
15 km/h
1255
10 cycl km/h
1320
10 km/h
1500
180kPa
50 km/h
1030
40 km/h
1030
30 km/h
1155
25 km/h
1225
15 km/h
1360
10 cycl km/h
1445
10 km/h
1625
200kPa
50 km/h
1120
40 km/h
1120
30 km/h
1255
25 km/h
1335
15 km/h
1480
10 cycl km/h
1615
10 km/h
1770
220kPa
50 km/h
1215
40 km/h
1215
30 km/h
1360
25 km/h
1445
15 km/h
1605
10 cycl km/h
1750
10 km/h
1920
240kPa
50 km/h
1250*
40 km/h
1250
30 km/h
1400
25 km/h
1490
15 km/h
1650
10 cycl km/h
1905
10 km/h
1975
260kPa
50 km/h
40 km/h
30 km/h
25 km/h
15 km/h
10 cycl km/h
2065
10 km/h
*Maximum load at recommended speed and inflation pressure.