Technical Data

Design Optitorque
Industry Classification R-1
Tyre size 480/80R50
LI/SS 159D
FR/DW
PR NA
TL/TT TL
Tyre Width (mm) 480
Overall diameter (mm) 2067
Static Loaded radius (mm) 939
Rolling circumference (mm) 6257
SRI 975
Weight (kg) 204
Nominal Inflation Pressure (bar) 2.4
Maximum Load (kg) 4377
Tread Depth (mm) 40
Recom 'd Rim Width
Other approved rims W15A, W15B, DW15A,DW15B,DW16A, DW16B

Load Data

Max Speed (Km/h)
70
65
50
40
30
25
15
10 cycl
10
Type load (kg) at various inflation pressures (kPa)
80kPa
70 km/h
2150
65 km/h
2360
50 km/h
2500
40 km/h
2595
30 km/h
2715
25 km/h
2810
15 km/h
3160
10 cycl km/h
10 km/h
3540
100kPa
70 km/h
2480
65 km/h
2725
50 km/h
2890
40 km/h
3000
30 km/h
3135
25 km/h
3245
15 km/h
3650
10 cycl km/h
3500
10 km/h
4090
120kPa
70 km/h
2800
65 km/h
3075
50 km/h
3260
40 km/h
3385
30 km/h
3535
25 km/h
3660
15 km/h
4120
10 cycl km/h
4010
10 km/h
4615
140kPa
70 km/h
3140
65 km/h
3450
50 km/h
3655
40 km/h
3795
30 km/h
3965
25 km/h
4105
15 km/h
4625
10 cycl km/h
4635
10 km/h
5175
150kPa
70 km/h
990
65 km/h
1090
50 km/h
1155
40 km/h
1200
30 km/h
1255
25 km/h
1295
15 km/h
1460
10 cycl km/h
1855
10 km/h
1635
160kPa
70 km/h
3415
65 km/h
3750
50 km/h
3975
40 km/h
4125
30 km/h
4315
25 km/h
4465
15 km/h
5025
10 cycl km/h
5230
10 km/h
5625
180kPa
70 km/h
3525
65 km/h
3875
50 km/h
4110
40 km/h
4265
30 km/h
4455
25 km/h
4610
15 km/h
5195
10 cycl km/h
5865
10 km/h
5815
190kPa
70 km/h
4825
65 km/h
5300
50 km/h
5620
40 km/h
5830
30 km/h
6095
25 km/h
6305
15 km/h
7100
10 cycl km/h
1855
10 km/h
7950
200kPa
70 km/h
3755
65 km/h
4125
50 km/h
4375
40 km/h
4540
30 km/h
4745
25 km/h
4910
15 km/h
5530
10 cycl km/h
6375
10 km/h
6190
220kPa
70 km/h
3870
65 km/h
4250
50 km/h
4505
40 km/h
4675
30 km/h
4890
25 km/h
5060
15 km/h
5695
10 cycl km/h
6590
10 km/h
6375
240kPa
70 km/h
3980
65 km/h
4375*
50 km/h
4640
40 km/h
4815
30 km/h
5030
25 km/h
5205
15 km/h
5865
10 cycl km/h
7015
10 km/h
6565

*Maximum load at recommended speed and inflation pressure.