Technical Data

Design Optitrac
Industry Classification R-1W
Tyre size 420/85 R30
LI/SS 145D
FR/DW
PR NA
TL/TT TL
Tyre Width (mm) 418
Overall diameter (mm) 1476
Static Loaded radius (mm) 0
Rolling circumference (mm) 0
SRI 0
Weight (kg) 0
Nominal Inflation Pressure (bar) 2.4
Maximum Load (kg) 2900
Tread Depth (mm) 0
Recom 'd Rim Width W15L
Other approved rims W13-W14L

Load Data

Max Speed (Km/h)
65
50
40
30
10 cycl
10
Type load (kg) at various inflation pressures (kPa)
60kPa
65 km/h
1360
50 km/h
40 km/h
30 km/h
1565
10 cycl km/h
10 km/h
2040
80kPa
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
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
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
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
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
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
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
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
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
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.