Tyre Information

GENERAL TECHNICAL INFORMATION

Car, Truck and 4 WD Tyres

SERVICE DESCRIPTION

SPEED	Speed Symbol	A1	A2	A3	A4	A5	A6	A7	A8	B	C	D	E	F	G	J	K	L	M	N	P	Q	R	S	T	U	H	V	W	Y	ZR
SYMBOL	SPEED km/H	5	10	15	20	25	30	35	40	50	60	65	70	80	90	100	110	120	130	140	150	160	170	180	190	200	210	240	270	300	over 240

Speed Symbol - A symbol indicating the maximum speed at which the tyre can carry a load corresponding to its Load Index under specific service conditions.
Speed catergory - "ZR" a catergory assigned to a tyre which denotes the speed capability for which a tyre is rated.
N.B. where the tyre size designation includes the letters "ZR" followed by a Service Description then the speed rating is that indicated by Service Description, eg. 235/45ZR17 94 W.

LOAD INDICES

LI   kg

50  190

51  195

52  200

53  206

54  212

55  218

56  224

57  230

58  236

59  243

60  250

61  257

62  265

63  272

64  280

65  290

66  300

67  307

68  315

69  325

LI   kg

70  335

71  345

72  355

73  365

74  375

75  387

76  400

77  412

78  425

79  437

80  450

81  462

82  475

83  487

84  500

85  515

86  530

87  545

88  560

89  580

LI   kg

90  600

91  615

92  630

93  650

94  670

95  690

96  710

97  730

98  750

99  775

100  800

101  825

102  850

103  875

104  900

105  925

106  950

107  975

108  1000

109  1030

LI   kg

110  1060

111  1090

112  1120

113  1150

114  1180

115  1215

116  1250

117  1285

118  1320

119  1360

120  1400

121  1450

122  1500

123  1550

124  1600

125  1650

126  1700

127  1750

128  1800

129  1850

LI   kg

130  1900

131  1950

132  2000

133  2060

134  2120

135  2180

136  2240

137  2300

138  2360

139  2430

140  2500

141  2575

142  2650

143  2725

144  2800

145  2900

146  3000

147  3075

148  3150

149  3250

LI   kg

150  3350

151  3450

152  3550

153  3650

154  3750

155  3875

156  4000

157  4125

158  4250

159  4375

160  4500

161  4625

162  4750

163  4875

164  5000

165  5150

166  5300

167  5450

168  5600

169  5800

The load index is a numerical code associated with the maximum load a tyre can carry. Where vehicle speed exceeds 210km/h the load carrying capacity of the tyre decreases.
Contact your supplier for more detailed information.

INFLATION PRESSURE CONVERSION CHART

lb/in2	kPa	bar
p.s.i.
1	7	0.1
2	14	0.1
3	21	0.2
4	28	0.3
5	34	0.3
6	41	0.4
7	48	0.5
8	55	0.6
9	62	0.6
10	69	0.7
12	83	0.8
14	97	1.0
15	103	1.0
16	110	1.1
18	124	1.2
20	138	1.4
22	152	1.5
24	165	1.7
25	172	1.7
26	179	1.8

lb/in2	kPa	bar
p.s.i.
27	186	1.9
28	193	1.9
29	200	2.0
30	207	2.0
31	214	2.1
32	221	2.2
33	228	2.3
34	234	2.3
35	241	2.4
36	248	2.5
37	255	2.6
38	262	2.6
39	269	2.7
40	276	2.8
42	290	2.9
43	296	3.0
44	303	3.0
46	317	3.2
48	331	3.3
50	345	3.4

lb/in2	kPa	bar
p.s.i.
52	359	3.6
54	359	3.6
56	386	3.9
58	400	4.0
60	414	4.1
62	427	4.3
64	441	4.4
66	455	4.6
68	469	4.7
70	483	4.8
72	496	5.0
73	503	5.0
74	510	5.1
76	524	5.2
78	538	5.4
80	552	5.5
82	565	5.7
84	579	5.8
86	593	5.9
87	600	6.0

lb/in2	kPa	bar
p.s.i.
88	607	6.1
90	621	6.2
92	634	6.3
94	648	6.5
96	662	6.6
98	676	6.8
100	690	6.9
101	696	7.0
102	703	7.0
104	717	7.2
106	731	7.3
108	745	7.4
110	758	7.6
112	772	7.7
114	786	7.9
116	800	8.0
118	814	8.1
120	827	8.3
122	841	8.4
124	855	8.5

lb/in2	kPa	bar
p.s.i.
126	869	8.7
128	883	8.8
130	896	9.0
131	903	9.0
132	910	9.1
134	924	9.2
136	938	9.4
138	952	9.5
140	965	9.7
142	979	9.8
144	993	9.9
145	1000	10.0
146	1007	10.1
148	1020	10.2
150	1034	10.3
152	1048	10.5
154	1062	10.6
156	1076	10.8
158	1089	10.9
160	1103	11.0

Conversions:

Car, Truck and 4 WD Tyres