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EXHAUST
TIRES
TUBES
TIRE
ACCESSORIES
BIKE
ACCESSORIES
SNOW BIKE
PIT BIKE
GRAPHICS / SEAT
BODY
CONTROLS
BARS / GRIPS
LEVERS
CABLES
INTAKE
FUEL SYSTEMS
AIR FILTERS
OIL FILTERS
ELECTRICAL
SPARK PLUGS
BATTERIES
CHARGERS
ENGINE
PISTONS
SUSPENSION
DRIVE
CHAIN
SPROCKETS
BRAKES
CHEMICALS
GAS CANS
TOOLS
LOCKS
RAMPS / STRAPS
TRAILERS
PROMOTIONAL
REFERENCE
INDEX
x
X
X
X
X
63
DIRT TIRES
Metric Size
Metric Size Metric Size Low Profile
Inch
Rear DIRT TIRES
80/100
80/90
2.50/3.00
110/80
100/90
4.10
3.25/3.50
90/100
110/90
4.10
3.60/4.10
100/100
120/80
4.10
4.00/4.10
110/100
130/80
120/90
4.60
4.00/4.50
120/100
140/80
130/90
5.10
5.00/5.10
150/80
5.60
5.50
* Should not change from OEM
low profile sizing.
Metric
Alpha
Inch
Rear STREET TIRES
110/90 MN90
3.75/4.25
120/80 MP85
4.50/4.75
120/90 MP85
4.50/4.75
130/70
*
*
130/80
*
5.00/5.10
130/90 MT90
5.00/5.10
140/60
*
*
140/70
*
*
140/80
*
5.50/6.00
140/90 MU90
5.50/6.00
150/70
*
*
150/80 MV85
6.00/6.25
150/90 MV85
6.00/6.25
160/60
*
*
160/70
*
*
160/80
*
*
170/60
*
*
170/80
*
*
180/50
*
*
180/55
*
*
TIRE CONVERSION CHARTS
Metric
Alpha
Inch
Front STREET TIRES
80/90
MH90
2.50/2.75
90/90
MJ90
2.75/3.00
100/80 MJ90
3.00
100/90 MM90
3.25/3.50
110/70
*
*
110/80
*
3.25/3.50
110/90 MN90
3.75/4.00
120/80
*
*
120/70
*
*
120/80
*
3.75/4.25/4.60
120/90 MR90
4.25/4.50
130/60
*
*
130/70
*
*
130/90 MT90
5.00/5.10
SIZE CONVERSION TABLES:
Use these tables to convert your older style inch size to the new style metric sizing.
THESE REFERENCE CHARTS ARE AS ACCURATE AS THE INFORMATION AVAILABLE TO US.
FOR INFORMATION ON SPECIAL APPLICATIONS, PLEASE CALL US.
STREET TIRES
• Choose the proper tread pattern and compound
• Check width and diameter for proper clearance
• Use D.O.T. tires for riding on public roads
• With a new tire, it is advisable to replace tube
• Check alignment and tire air pressure
• Front and Rear tires should be properly matched
and sized to maintain correct clearance
• Mount tube type or tubeless tires only on the rims
designed for each type of tire
• Before mounting, check for directional arrows on
tire tubes. It is advisable to replace tube
• Before use, check wheel balance, wheel
alignment, and most importantly, tire air pressure
Metric Size Replacement Size
Inch
Front DIRT TIRES
60/100
90/80
2.50/2.75
70/100
2.75/3.00
80/100
90/90
3.00
SPEED RATINGS
Code
Km/h (Mph)
J
100
62
K
110
68
L
120
75
M 130
81
N
140
87
P
150
94
Q
160
100
R
170
106
S
180
112
T
190
118
U
200
124
H
210
130
V up to 240
149
Z over
240
149
W 270
168
LOAD INDEX
Index Kg. Lbs. Index Kg.
Lbs. Index Kg. Lbs.
30
106 234
53
206
454
77
412 908
31
109 240
54
212
467
78
425 937
32
112 245
55
218
490
79
437 963
33
115 254
56
224
494
80
450 992
34
118 260
57
230
507
81
462 1019
35
121 267
58
236
520
82
475 1047
36
125 276
59
243
536
83
487 1074
37
128 282
60
250
551
84
500 1102
38
128 282
61
257
567
85
515 1135
39
136 300
62
265
584
86
530 1168
40
140 309
63
272
600
87
545 1201
41
145 320
64
280
617
88
560 1235
42
150 331
65
290
640
89
580 1279
43
155 342
66
300
661
90
600 1323
44
160 353
67
307
677
45
165 364
68
315
695
46
170 375
69
325
717
47
175 386
70
335
738
48
180 397
71
345
761
49
185 408
72
355
783
50
190 419
73
365
805
51
195 430
74
375
827
52
200 441
75
387
853
53
206 454
76
400
882
TIRES