Technical Data

Design Optitrac
Industry Classification R-1W
Tyre size 520/70R38
LI/SS 147D
FR/DW
PR
TL/TT TL
Tyre Width (mm) 516
Overall diameter (mm) 1750
Static Loaded radius (mm) 797
Rolling circumference (mm) 5251
SRI 0
Weight (kg) 197
Nominal Inflation Pressure (bar) 1.6
Maximum Load (kg) 3350
Tread Depth (mm) 0
Recom 'd Rim Width W16L
Other approved rims W15L, W18L

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
50 km/h
40 km/h
30 km/h
2070
10 cycl km/h
10 km/h
2700
80kPa
70 km/h
1930
65 km/h
2120
50 km/h
2225
40 km/h
2320
30 km/h
2440
10 cycl km/h
10 km/h
3180
120kPa
70 km/h
2480
65 km/h
2725
50 km/h
2860
40 km/h
2985
30 km/h
3135
10 cycl km/h
4460
10 km/h
4090
140kPa
70 km/h
2730
65 km/h
3000
50 km/h
3150
40 km/h
3285
30 km/h
3450
10 cycl km/h
4765
10 km/h
4500
160kPa
70 km/h
3050
65 km/h
3350*
50 km/h
3520
40 km/h
3670
30 km/h
3850
10 cycl km/h
5075
10 km/h
5025
200kPa
70 km/h
65 km/h
50 km/h
40 km/h
30 km/h
10 cycl km/h
5695
10 km/h

*Maximum load at recommended speed and inflation pressure.