Technical Data

Design Optitrac
Industry Classification R-1W
Tyre size 540/65R28
LI/SS 142D
FR/DW
PR NA
TL/TT TL
Tyre Width (mm) 550
Overall diameter (mm) 1413
Static Loaded radius (mm) 633
Rolling circumference (mm) 4218
SRI 675
Weight (kg) 153
Nominal Inflation Pressure (bar) 1.6
Maximum Load (kg) 2650
Tread Depth (mm) 48
Recom 'd Rim Width W18L
Other approved rims W16L

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
1725
10 cycl km/h
10 km/h
2250
80kPa
70 km/h
1540
65 km/h
1695
50 km/h
1780
40 km/h
1855
30 km/h
1950
10 cycl km/h
10 km/h
2545
100kPa
70 km/h
1760
65 km/h
1935
50 km/h
2030
40 km/h
2120
30 km/h
2225
10 cycl km/h
2880
10 km/h
2905
120kPa
70 km/h
1980
65 km/h
2175
50 km/h
2285
40 km/h
2380
30 km/h
2500
10 cycl km/h
3525
10 km/h
3265
140kPa
70 km/h
2195
65 km/h
2410
50 km/h
2530
40 km/h
2640
30 km/h
2770
10 cycl km/h
3770
10 km/h
3615
160kPa
70 km/h
2410
65 km/h
2650*
50 km/h
2785
40 km/h
2900
30 km/h
3045
10 cycl km/h
4015
10 km/h
3975
180kPa
70 km/h
65 km/h
50 km/h
40 km/h
30 km/h
10 cycl km/h
4260
10 km/h
200kPa
70 km/h
65 km/h
50 km/h
40 km/h
30 km/h
10 cycl km/h
4505
10 km/h

*Maximum load at recommended speed and inflation pressure.