Technical Data
| Design | Optitrac |
|---|---|
| Industry Classification | R-1W |
| Tyre size | 420/85R34 |
| LI/SS | 147D |
| FR/DW | |
| PR | NA |
| TL/TT | TL |
| Tyre Width (mm) | 423 |
| Overall diameter (mm) | 1576 |
| Static Loaded radius (mm) | 717 |
|---|---|
| Rolling circumference (mm) | 4772 |
| SRI | 750 |
| Weight (kg) | 124 |
| Nominal Inflation Pressure (bar) | 2.4 |
| Maximum Load (kg) | 3075 |
| Tread Depth (mm) | 48 |
| 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
1450
50 km/h
40 km/h
30 km/h
1665
10 cycl km/h
10 km/h
2175
80kPa
70 km/h
65 km/h
1700
50 km/h
1785
40 km/h
1860
30 km/h
1955
10 cycl km/h
10 km/h
2550
100kPa
70 km/h
1780
65 km/h
1950
50 km/h
2050
40 km/h
2135
30 km/h
2245
10 cycl km/h
2890
10 km/h
2925
120kPa
70 km/h
1995
65 km/h
2180
50 km/h
2290
40 km/h
2385
30 km/h
2505
10 cycl km/h
3375
10 km/h
3270
140kPa
70 km/h
2220
65 km/h
2430
50 km/h
2550
40 km/h
2660
30 km/h
2795
10 cycl km/h
3715
10 km/h
3645
160kPa
70 km/h
2420
65 km/h
2650
50 km/h
2785
40 km/h
2900
30 km/h
3045
10 cycl km/h
3950
10 km/h
3975
180kPa
70 km/h
2560
65 km/h
2800
50 km/h
2940
40 km/h
3065
30 km/h
3220
10 cycl km/h
4205
10 km/h
4200
200kPa
70 km/h
2650
65 km/h
2900
50 km/h
3045
40 km/h
3175
30 km/h
3335
10 cycl km/h
4505
10 km/h
4350
220kPa
70 km/h
2740
65 km/h
3000
50 km/h
3150
40 km/h
3285
30 km/h
3450
10 cycl km/h
4595
10 km/h
4500
240kPa
70 km/h
2810
65 km/h
3075*
50 km/h
3230
40 km/h
3365
30 km/h
3535
10 cycl km/h
4760
10 km/h
4615
260kPa
70 km/h
65 km/h
50 km/h
40 km/h
30 km/h
10 cycl km/h
4915
10 km/h
*Maximum load at recommended speed and inflation pressure.