Rider Height

Suggested Frame Size

Feet and Inches

Centimeters

Size

Inches

4’10” – 5’2”

148 - 158

XS

13 – 14

5’2” – 5’6”

158 - 168

S

15 – 16

5’6” – 5’10”

168 - 178

M

17 – 18

5”10” – 6” 1”

178 - 185

L

19 – 20

6”1” – 6’4”

185 - 193

XL

21 – 22

6’4” – 6’6”

193 - 198

XXL

23 – 24

Rider Height

Suggested Frame Size

Feet and Inches

Centimeters

Size

Inches

Centimeters

4’10” – 5’1”

147 - 155

XS

13 - 14

47 – 49

5’1 – 5’5”

155 - 165

S

15 - 16

50 – 52

5’5” – 5’9”

165 - 175

M

17 - 18

53 – 54

5’9” – 6’0”

175 - 183

L

19 - 20

55 – 57

6’0” – 6’3”

183 - 191

XL

21 - 22

58 – 61

6’3” – 6’6”

191 - 198

XXL

23 - 25

61 - 63

Rider Age or Height

Suggested Size

Age

Feet or Inches

Centimeters

2 – 5 years

2’10” – 3’7”

85 - 110

Run Bike

2 – 4 years

2’10” – 3’4”

85 - 100

12” Wheel

5 – 7 years

3’4” – 4’10”

100 - 120

16” Wheel

7 – 9 years

4’10” – 4’5”

120 - 135

20” Wheel

9 – 11 years

4’5” – 4’9”

135 - 145

24” Wheel

11+ years

4’9” +

145+

26” Wheel

Rider Height

Suggested Frame Size

Feet and Inches

Centimeters

Size

Centimeters

4’11” – 5’1”

150 - 155

XXS

44

5’2” – 5’4”

158 - 163

XS

49

5’3” – 5’6”

162 - 169

S

52

5’5” – 5’8”

167 - 174

M

54 

5’8” – 5’10”

173 - 180

L

56

5’10” – 6’1”

179 - 186

XL

58 

6’0” – 6’3”

184 - 191

XXL

61