Cattabs Products
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
* Size suitability may vary depending on terrain & use.
If you're unsure please call us on (03) 9529 3752
ADULT HYBRID BIKE
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 BIKE - 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
ADULT ROAD BIKE - COMPACT 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.