Bike Sizing Chart
Bikes vary in shape and size and may not follow the below recommendations, but in general, bike sizes shown below will fit the specified rider's height.
Bike sizes are based on inseam (length of leg from heel to groin), estimated from rider's height.
Rider Height | Inseam | Mountain bike (26" wheel) | Road bike (700mm wheel) |
6'3" | 90cm | 22" (XXL) | 61cm (XXL) |
6'1" | 87cm | 21" (XL) | 59cm (XL) |
5'10" | 83cm | 19" (L) | 56cm (L) |
5'7" | 80cm | 17" (M) | 54cm (M) |
5'4" | 76cm | 16" (S) | 51cm (S) |
5'1" | 73cm | 14" (XS) | 49cm (XS) |
4'10" | 71cm | 13 (XS) | 47cm (XXS) |
below 4'10" | 24" wheel (juvenile) or 20" wheel (child) bike |