BMX Bikes Sizing
Applies to Fit Bike Co Product Types: Bike BMX.
How to Choose: Fit Bike Co BMX completes are sized by wheel size and top tube length [[13]]. The top tube length is the most critical measurement for ensuring the bike isn't too cramped or too stretched out for the rider.
| Wheel Size | Top Tube Length | Rider Height | Target Age |
|---|---|---|---|
| 12" / 14" / 16" | 12" - 16.5" | Under 4'5" | Toddlers & Kids (2 - 7 yrs) |
| 18" | 18" - 18.5" | 4'5" - 5'0" | Kids (8 - 11 yrs) |
| 20" (Standard) | 20" - 20.5" | 5'0" - 5'6" | Teens / Smaller Adults |
| 20" (Pro / XL) | 20.75" - 21.25" | 5'7" - 6'0"+ | Older Teens & Adults |