Technical Data
| Design | Optitrac |
|---|---|
| Industry Classification | R-1W |
| Tyre size | 420/85R30 |
| LI/SS | 145D |
| FR/DW | |
| PR | NA |
| TL/TT | TL |
| Tyre Width (mm) | 426 |
| Overall diameter (mm) | 1472 |
| Static Loaded radius (mm) | 664 |
|---|---|
| Rolling circumference (mm) | 4444 |
| SRI | 700 |
| Weight (kg) | 112 |
| Nominal Inflation Pressure (bar) | 2.4 |
| Maximum Load (kg) | 2900 |
| Tread Depth (mm) | 49 |
| Recom 'd Rim Width | W13 |
| Other approved rims | W14L,W15L |
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
1360
50 km/h
40 km/h
30 km/h
1565
10 cycl km/h
10 km/h
2040
80kPa
70 km/h
65 km/h
1600
50 km/h
1680
40 km/h
1750
30 km/h
1840
10 cycl km/h
10 km/h
2400
100kPa
70 km/h
1690
65 km/h
1850
50 km/h
1945
40 km/h
2025
30 km/h
2130
10 cycl km/h
2720
10 km/h
2775
120kPa
70 km/h
1885
65 km/h
2060
50 km/h
2165
40 km/h
2255
30 km/h
2370
10 cycl km/h
3180
10 km/h
3090
140kPa
70 km/h
2100
65 km/h
2300
50 km/h
2415
40 km/h
2520
30 km/h
2645
10 cycl km/h
3500
10 km/h
3450
160kPa
70 km/h
2285
65 km/h
2500
50 km/h
2625
40 km/h
2740
30 km/h
2875
10 cycl km/h
3720
10 km/h
3750
180kPa
70 km/h
2420
65 km/h
2650
50 km/h
2785
40 km/h
2900
30 km/h
3045
10 cycl km/h
3965
10 km/h
3975
200kPa
70 km/h
2490
65 km/h
2725
50 km/h
2860
40 km/h
2985
30 km/h
3135
10 cycl km/h
4250
10 km/h
4090
220kPa
70 km/h
2650
65 km/h
2900
50 km/h
3045
40 km/h
3175
30 km/h
3335
10 cycl km/h
4335
10 km/h
4350
240kPa
70 km/h
2650
65 km/h
2900*
50 km/h
3045
40 km/h
3175
30 km/h
3335
10 cycl km/h
4485
10 km/h
4350
260kPa
70 km/h
65 km/h
50 km/h
40 km/h
30 km/h
10 cycl km/h
4635
10 km/h
*Maximum load at recommended speed and inflation pressure.