12.4-28

Sure Grip All Service 118A8 R-1
12.4-28
Technical data
Design Sure Grip All Service
Industry Classification R-1
Tyre size 12.4-28
LI/SS 118A8
FR/DW n/a
PR 6
TL/TT TT
Tyre Width (mm) 313
Overall diameter (mm) 1255
Static Loaded radius (mm) 566
Rolling circumference (mm) 3770
SRI 600
Weight (kg) 47
Nominal Inflation Pressure (bar) 1.65
Maximum Load (kg) 1320
Tread Depth (mm) 36
Recom 'd Rim Width W11
Other approved rims W12
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 40 775 850 1030 1150†
1.0bar 25 860 945 1145 1285

0.8bar

40 km/h 775 kg
25 km/h 860 kg

1.0bar

40 km/h 850 kg
25 km/h 945 kg

1.4bar

40 km/h 1030 kg
25 km/h 1145 kg

1.7bar

40 km/h 1150† kg
25 km/h 1285 kg

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.