Mountain Bike Sizing Chart
Rider Height
Frame Size Suggested
Feet & Inches
Centimetres
Inches
Size
4'10" - 5'2"
148 - 158
13 - 14
XS
5'2" - 5'6"
158 - 168
15 - 16
S
5'6" - 5'10"
168 - 178
17 - 18
M
5'10" - 6'1"
178 - 185
19 - 20
L
6'1" - 6'4"
185 - 193
21 - 22
XL
6'4" - 6'6"
193 - 198
23 - 24
XXL

Women's Mountain Bike Sizing Chart
Rider Height
Frame Size Suggested
Feet & Inches
Centimetres
Inches
Size
4'10" - 5'2"
148 - 158
13 - 14
XS
5'2" - 5'6"
158 - 168
15 - 16
S
5'6" - 5'10"
168 - 178
17 - 18
M
5'10" - 6'1"
178 - 185
19+
L

Women's Mountain Bike Sizing Chart
Rider Height
Frame Size Suggested
Feet & Inches
Centimetres
Inches
Size
4'10" - 5'2"
148 - 158
13 - 14
XS
5'2" - 5'6"
158 - 168
15 - 16
S
5'6" - 5'10"
168 - 178
17 - 18
M
5'10" - 6'1"
178 - 185
19+
L

Road Bike Sizing Chart
Rider Height
Frame Size Suggested
Feet & Inches
Centimetres
Centimetres
Size
4'10" - 5'0"
148 - 152
47 - 48
XXS
5'0" - 5'3"
152 - 160
49 - 50
XS
5'3" - 5'6"
160 - 168
51 - 52 - 53
S
5'6" - 5'9"
168 - 175
54 - 55
M
5'9" - 6'0"
175 - 183
56 - 57 - 58
L
6'0" - 6'3"
183 - 191
58 - 59 - 60
XL
6'3" - 6'6"
191 - 198
61 - 62 - 63
XXL

Women's Road Bike Sizing Chart
Rider Height
Frame Size Suggested
Feet & Inches
Centimetres
Centimetres
Size
4'10" - 5'1"
147 - 155
44 - 45 - 46
XXS
5'1" - 5'3"
155 - 160
47 - 48 - 49
XS
5'3" - 5'5"
160 - 165
50 - 51 - 52
S
5'5" - 5'8"
165 - 172
53 - 54 - 55
M
5'8" - 5'10"
172 - 180
56 - 57
L

Hybrid Bike Sizing Chart
Rider Height
Frame Size Suggested
Feet & Inches
Centimetres
Inches
Size
Centimetres
4'10" - 5'1"
147 - 155
13 - 14
XS
47 - 49
5'1" - 5'5"
155 - 165
15 - 16
S
50 - 52
5'5" - 5'9"
165 - 175
17 - 18
M
53 - 54
5'9" - 6'0"
175 - 183
19 - 20
L
55 - 57
6'0" - 6'3"
183 - 191
21 - 22
XL
58 - 61
6'3" - 6'6"
191 - 198
23 - 25
XXL
61 - 63

Triathlon & Time Trial Bike Sizing Chart
Rider Height
Frame Size Suggested
Feet & Inches
Centimetres
Centimetres
Size
5'0" - 5'3"
152 - 160
49 - 50
XS
5'3" - 5'6"
160 - 168
51 - 52
S
5'6" - 5'9"
168 - 175
53 - 54
M
5'9" - 6'0"
175 - 183
55 - 56
L
6'0" - 6'3"
183 - 191
57 - 58
XL
6'3" - 6'6"
191 - 198
61 - 61
XXL

BMX Bike Sizing Chart
Rider Height
Wheel Size Suggested
Feet & Inches
Centimetres
Age
Inches
3'7" - 4'0"
110 - 122
5 - 7 Years
16
4'0" - 4'10"
122 - 147
7 - 11 Years
18
4'10" - 6'4"
147 - 193
11+ Years
20

Children's Bike Sizing Chart
Rider Height
Size Suggested
Age
Feet & Inches
Centimetres
2 - 5 Years
2'10" - 3'7"
85 - 110
Runner Bikes
2 - 4 Years
2'10" - 3'4"
85 - 100
12 inch wheel diameter
3 - 5 Years
3'1" - 3'7"
95 - 110
14 inch wheel diameter
5 - 7 Years
3'7" - 4'0"
110 - 120
16 inch wheel diameter
7 - 9 Years
4'0" - 4'5"
120 - 135
20 inch wheel diameter
9 - 11 Years
4'5" - 4'9"
135 - 140
24 inch wheel diameter
11+ Years
4'9"+
145+
26 inch wheel diameter

Trailer Bike Sizing Chart
Rider Height
Size Suggested
Age
Feet & Inches
Centimetres
3 - 5 Years
3'1" - 3'7"
95 - 110
20 inch wheel diameter
5 - 9 Years
3'7" - 4'5"
110 - 135
24 inch wheel diameter