Technical Data

Design Optitrac
Industry Classification R-1W
Tyre size 540/65R38
LI/SS 153D
FR/DW
PR NA
TL/TT TL
Tyre Width (mm) 544
Overall diameter (mm) 1681
Static Loaded radius (mm) 775
Rolling circumference (mm) 5146
SRI 800
Weight (kg) 167
Nominal Inflation Pressure (bar) 2.4
Maximum Load (kg) 3650
Tread Depth (mm) 46
Recom 'd Rim Width W16L
Other approved rims W16L, 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
1750
50 km/h
40 km/h
30 km/h
2010
10 cycl km/h
10 km/h
2625
80kPa
70 km/h
65 km/h
2000
50 km/h
2100
40 km/h
2190
30 km/h
2300
10 cycl km/h
10 km/h
3000
100kPa
70 km/h
2095
65 km/h
2300
50 km/h
2415
40 km/h
2520
30 km/h
2645
10 cycl km/h
3400
10 km/h
3450
120kPa
70 km/h
2345
65 km/h
2575
50 km/h
2705
40 km/h
2820
30 km/h
2960
10 cycl km/h
4020
10 km/h
3865
140kPa
70 km/h
2550
65 km/h
2800
50 km/h
2940
40 km/h
3065
30 km/h
3220
10 cycl km/h
4425
10 km/h
4200
160kPa
70 km/h
2800
65 km/h
3075
50 km/h
3230
40 km/h
3365
30 km/h
3535
10 cycl km/h
4710
10 km/h
4615
180kPa
70 km/h
2960
65 km/h
3250
50 km/h
3415
40 km/h
3560
30 km/h
3735
10 cycl km/h
4990
10 km/h
4875
200kPa
70 km/h
3140
65 km/h
3450
50 km/h
3625
40 km/h
3780
30 km/h
3965
10 cycl km/h
5230
10 km/h
5175
240kPa
70 km/h
3320
65 km/h
3650*
50 km/h
3835
40 km/h
3995
30 km/h
4200
10 cycl km/h
5645
10 km/h
5475
260kPa
70 km/h
65 km/h
50 km/h
40 km/h
30 km/h
10 cycl km/h
5835
10 km/h
280kPa
70 km/h
65 km/h
50 km/h
40 km/h
30 km/h
10 cycl km/h
6020
10 km/h

*Maximum load at recommended speed and inflation pressure.