18.4-30

Sure Grip All Service 135A8 R-1
18.4-30
Technical data
Design Sure Grip All Service
Industry Classification R-1
Tyre size 18.4-30
LI/SS 135A8
FR/DW n/a
PR 8
TL/TT TT
Tyre Width (mm) 446
Overall diameter (mm) 1530
Static Loaded radius (mm) 693
Rolling circumference (mm) 4622
SRI 725
Weight (kg) 99
Nominal Inflation Pressure (bar) 1.4
Maximum Load (kg) 2180
Tread Depth (mm) 37
Recom 'd Rim Width W16L
Other approved rims W15L
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 1.7bar 1.8bar 1.9bar 2.1bar 2.2bar 2.5bar 2.8bar
0.8bar 40 1600 1750 2180†
1.0bar 25 1775 1945 2430

0.8bar

40 km/h 1600 kg
25 km/h 1775 kg

1.0bar

40 km/h 1750 kg
25 km/h 1945 kg

1.4bar

40 km/h 2180† kg
25 km/h 2430 kg

1.7bar

40 km/h n/a
25 km/h n/a

1.8bar

40 km/h n/a
25 km/h n/a

1.9bar

40 km/h n/a
25 km/h n/a

2.1bar

40 km/h n/a
25 km/h n/a

2.2bar

40 km/h n/a
25 km/h n/a

2.5bar

40 km/h n/a
25 km/h n/a

2.8bar

40 km/h n/a
25 km/h n/a

† Maximum load at recommended speed and inflation pressure.