Technical Data

Design R14
Industry Classification R-1
Tyre size 420/85R30
LI/SS 145D
FR/DW
PR
TL/TT TL
Tyre Width (mm) 454
Overall diameter (mm) 1452
Static Loaded radius (mm) 664
Rolling circumference (mm) 4408
SRI 0
Weight (kg) 114
Nominal Inflation Pressure (bar) 2.4
Maximum Load (kg) 2900
Tread Depth (mm) 30
Recom 'd Rim Width W12
Other approved rims W13, DW13, W14L

Load Data

Max Speed (Km/h)
70
65
50
40
30
25
15
10 cycl
Type load (kg) at various inflation pressures (kPa)
60kPa
70 km/h
1240
65 km/h
1360
50 km/h
1430
40 km/h
1490
30 km/h
1560
25 km/h
1610
15 km/h
1820
10 cycl km/h
2040
80kPa
70 km/h
1460
65 km/h
1600
50 km/h
1680
40 km/h
1750
30 km/h
1840
25 km/h
1900
15 km/h
2140
10 cycl km/h
2400
100kPa
70 km/h
1680
65 km/h
1850
50 km/h
1940
40 km/h
2030
30 km/h
2130
25 km/h
2190
15 km/h
2480
10 cycl km/h
2780
120kPa
70 km/h
1870
65 km/h
2060
50 km/h
2160
40 km/h
2260
30 km/h
2370
25 km/h
2440
15 km/h
2760
10 cycl km/h
3090
140kPa
70 km/h
2090
65 km/h
2300
50 km/h
2420
40 km/h
2520
30 km/h
2650
25 km/h
2730
15 km/h
3080
10 cycl km/h
3450
160kPa
70 km/h
2280
65 km/h
2500
50 km/h
2630
40 km/h
2740
30 km/h
2880
25 km/h
2960
15 km/h
3350
10 cycl km/h
3750
180kPa
70 km/h
2410
65 km/h
2650
50 km/h
2780
40 km/h
2900
30 km/h
3050
25 km/h
3140
15 km/h
3550
10 cycl km/h
3980
200kPa
70 km/h
2480
65 km/h
2725
50 km/h
2860
40 km/h
2980
30 km/h
3130
25 km/h
3230
15 km/h
3650
10 cycl km/h
4090
240kPa
70 km/h
2640
65 km/h
2900*
50 km/h
3050
40 km/h
3180
30 km/h
3330
25 km/h
3440
15 km/h
3890
10 cycl km/h
4350

*Maximum load at recommended speed and inflation pressure.