480/80R50

Optitorque 159D R-1
480/80R50
Technical data
Design Optitorque
Industry Classification R-1
Tyre size 480/80R50
LI/SS 159D
FR/DW n/a
PR n/a
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 W15A
Other approved rims DW15A,DW15B,DW16A, DW16B, W15B
Load data
Type load (kg) at various inflation pressures (kPa)
Max Speed (Km/h)
Type load (kg) at various inflation pressures (kPa)
0.8bar 1.0bar 1.4bar 1.5bar 1.6bar 1.8bar 1.9bar 2.0bar 2.2bar 2.4bar
0.8bar 70 2150 2480 3140 990 3415 3525 4825 3755 3870 3980
1.0bar 65 2360 2725 3450 1090 3750 3875 5300 4125 4250 4375†
1.4bar 50 2500 2890 3655 1155 3975 4110 5620 4375 4505 4640
1.5bar 40 2595 3000 3795 1200 4125 4265 5830 4540 4675 4815
1.6bar 30 2715 3135 3965 1255 4315 4455 6095 4745 4890 5030
1.8bar 25 2810 3245 4105 1295 4465 4610 6305 4910 5060 5205
1.9bar 15 3160 3650 4625 1460 5025 5195 7100 5530 5695 5865
2.0bar 10 3540 4090 5175 1635 5625 5815 7950 6190 6375 6565
2.2bar 10cycl 3500 4635 1855 5230 5865 1855 6375 6590 7015

0.8bar

70 km/h 2150 kg
65 km/h 2360 kg
50 km/h 2500 kg
40 km/h 2595 kg
30 km/h 2715 kg
25 km/h 2810 kg
15 km/h 3160 kg
10 km/h 3540 kg
10cycl km/h n/a

1.0bar

70 km/h 2480 kg
65 km/h 2725 kg
50 km/h 2890 kg
40 km/h 3000 kg
30 km/h 3135 kg
25 km/h 3245 kg
15 km/h 3650 kg
10 km/h 4090 kg
10cycl km/h 3500 kg

1.4bar

70 km/h 3140 kg
65 km/h 3450 kg
50 km/h 3655 kg
40 km/h 3795 kg
30 km/h 3965 kg
25 km/h 4105 kg
15 km/h 4625 kg
10 km/h 5175 kg
10cycl km/h 4635 kg

1.5bar

70 km/h 990 kg
65 km/h 1090 kg
50 km/h 1155 kg
40 km/h 1200 kg
30 km/h 1255 kg
25 km/h 1295 kg
15 km/h 1460 kg
10 km/h 1635 kg
10cycl km/h 1855 kg

1.6bar

70 km/h 3415 kg
65 km/h 3750 kg
50 km/h 3975 kg
40 km/h 4125 kg
30 km/h 4315 kg
25 km/h 4465 kg
15 km/h 5025 kg
10 km/h 5625 kg
10cycl km/h 5230 kg

1.8bar

70 km/h 3525 kg
65 km/h 3875 kg
50 km/h 4110 kg
40 km/h 4265 kg
30 km/h 4455 kg
25 km/h 4610 kg
15 km/h 5195 kg
10 km/h 5815 kg
10cycl km/h 5865 kg

1.9bar

70 km/h 4825 kg
65 km/h 5300 kg
50 km/h 5620 kg
40 km/h 5830 kg
30 km/h 6095 kg
25 km/h 6305 kg
15 km/h 7100 kg
10 km/h 7950 kg
10cycl km/h 1855 kg

2.0bar

70 km/h 3755 kg
65 km/h 4125 kg
50 km/h 4375 kg
40 km/h 4540 kg
30 km/h 4745 kg
25 km/h 4910 kg
15 km/h 5530 kg
10 km/h 6190 kg
10cycl km/h 6375 kg

2.2bar

70 km/h 3870 kg
65 km/h 4250 kg
50 km/h 4505 kg
40 km/h 4675 kg
30 km/h 4890 kg
25 km/h 5060 kg
15 km/h 5695 kg
10 km/h 6375 kg
10cycl km/h 6590 kg

2.4bar

70 km/h 3980 kg
65 km/h 4375† kg
50 km/h 4640 kg
40 km/h 4815 kg
30 km/h 5030 kg
25 km/h 5205 kg
15 km/h 5865 kg
10 km/h 6565 kg
10cycl km/h 7015 kg

† Maximum load at recommended speed and inflation pressure.