Bicycle Size Guide
CHILDREN’S BICYCLES
2 – 5 years = 12inch
4 – 8 years = 16inch
7 – 10 years = 20inch
8 – 12 years = 24inch
ADULT MOUNTAIN BIKE (MTB)
Inside leg measurement (Floor to crotch)*:
Approx. 76cm = XSmall or 14 – 15inch frame
Approx. 79cm = Small or 16 – 17inch frame
Approx. 83cm = Medium or 18 – 19inch frame
Approx. 86cm = Large or 20 – 21inch frame
Approx. 89cm = XLarge or 22 – 23inch frame
ADULT HYBRID
Inside leg measurement (Floor to crotch):
Approx. 77cm = XSmall or 14 – 15inch frame
Approx. 81cm = Small or 16 – 17inch frame
Approx. 84cm = Medium or 18 – 19inch frame
Approx. 87cm = Large or 20 – 21inch frame
Approx. 90cm = XLarge or 22 – 23inch frame
ADULT ROAD – TRADITIONAL FRAME
Inside leg measurement (Floor to crotch):
Approx. 76cm = XSmall or 50 – 52cm frame
Approx. 79cm = Small or 52 – 54cm frame
Approx. 82cm = Medium or 54 – 56cm frame
Approx. 84cm = Large or 56 – 58cm frame
Approx. 87cm = XLarge or 58 – 60cm frame
Inside leg measurement (Floor to crotch):
Approx. 79cm = Small or 40 – 42cm frame
Approx. 82cm = Medium or 42 – 46cm frame
Approx. 85cm = Large or 46 – 48cm frame
Approx. 88cm = XLarge or 48 – 50cm frame
**Please note that the above size recommendation should only be used as a guide to choosing the correct frame size. Measurements may vary slightly from brand to brand**