Technical Data
| Design | Optitrac |
|---|---|
| Industry Classification | R-1W |
| Tyre size | IF520/85R42CFO |
| LI/SS | 169D |
| FR/DW | |
| PR | NA |
| TL/TT | TL |
| Tyre Width (mm) | 533 |
| Overall diameter (mm) | 1928 |
| Static Loaded radius (mm) | 879 |
|---|---|
| Rolling circumference (mm) | 5843 |
| SRI | 925 |
| Weight (kg) | 252 |
| Nominal Inflation Pressure (bar) | 2.4 |
| Maximum Load (kg) | 5800 |
| Tread Depth (mm) | 56 |
| Recom 'd Rim Width | W18L |
| Other approved rims | W16L |
Load Data
Max Speed (Km/h)
70
65
50
40
30 cycl
15 cycl
Type load (kg) at various inflation pressures (kPa)
60kPa
70 km/h
2410
65 km/h
2650
50 km/h
2650
40 km/h
2650
30 cycl km/h
3445
15 cycl km/h
4110
80kPa
70 km/h
2865
65 km/h
3150
50 km/h
3150
40 km/h
3150
30 cycl km/h
4095
15 cycl km/h
4885
100kPa
70 km/h
3230
65 km/h
3550
50 km/h
3550
40 km/h
3550
30 cycl km/h
4615
15 cycl km/h
5505
120kPa
70 km/h
3640
65 km/h
4000
50 km/h
4000
40 km/h
4000
30 cycl km/h
5200
15 cycl km/h
6200
140kPa
70 km/h
4095
65 km/h
4500
50 km/h
4500
40 km/h
4500
30 cycl km/h
5850
15 cycl km/h
6975
160kPa
70 km/h
4435
65 km/h
4875
50 km/h
4875
40 km/h
4875
30 cycl km/h
6340
15 cycl km/h
7555
180kPa
70 km/h
4685
65 km/h
5150
50 km/h
5150
40 km/h
5150
30 cycl km/h
6695
15 cycl km/h
7985
200kPa
70 km/h
4825
65 km/h
5300
50 km/h
5300
40 km/h
5300
30 cycl km/h
6890
15 cycl km/h
8215
240kPa
70 km/h
5280
65 km/h
5800*
50 km/h
5800
40 km/h
5800
30 cycl km/h
7540
15 cycl km/h
8990
*Maximum load at recommended speed and inflation pressure.