Technical Data

Design Optitrac
Industry Classification R-1W
Tyre size 480/80R42
LI/SS 156D
FR/DW
PR NA
TL/TT TL
Tyre Width (mm) 494
Overall diameter (mm) 1829
Static Loaded radius (mm) 837
Rolling circumference (mm) 5551
SRI 875
Weight (kg) 189
Nominal Inflation Pressure (bar) 2.4
Maximum Load (kg) 4000
Tread Depth (mm) 49
Recom 'd Rim Width W16L
Other approved rims 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
1850
50 km/h
40 km/h
30 km/h
2130
10 cycl km/h
10 km/h
2775
80kPa
70 km/h
65 km/h
2180
50 km/h
2290
40 km/h
2385
30 km/h
2505
10 cycl km/h
10 km/h
3270
100kPa
70 km/h
2285
65 km/h
2500
50 km/h
2625
40 km/h
2740
30 km/h
2875
10 cycl km/h
3705
10 km/h
3750
120kPa
70 km/h
2560
65 km/h
2800
50 km/h
2940
40 km/h
3065
30 km/h
3220
10 cycl km/h
4385
10 km/h
4200
140kPa
70 km/h
2880
65 km/h
3150
50 km/h
3310
40 km/h
3450
30 km/h
3620
10 cycl km/h
4830
10 km/h
4725
160kPa
70 km/h
3155
65 km/h
3450
50 km/h
3625
40 km/h
3780
30 km/h
3965
10 cycl km/h
5135
10 km/h
5175
180kPa
70 km/h
3335
65 km/h
3650
50 km/h
3835
40 km/h
3995
30 km/h
4200
10 cycl km/h
5465
10 km/h
5475
200kPa
70 km/h
3430
65 km/h
3750
50 km/h
3940
40 km/h
4105
30 km/h
4315
10 cycl km/h
5865
10 km/h
5625
220kPa
70 km/h
3540
65 km/h
3875
50 km/h
4070
40 km/h
4245
30 km/h
4455
10 cycl km/h
5975
10 km/h
5815
240kPa
70 km/h
3655
65 km/h
4000*
50 km/h
4200
40 km/h
4380
30 km/h
4600
10 cycl km/h
6190
10 km/h
6000
260kPa
70 km/h
65 km/h
50 km/h
40 km/h
30 km/h
10 cycl km/h
6390
10 km/h

*Maximum load at recommended speed and inflation pressure.