DCO Children's Bikes Sizing Chart
| Bike Model | Age Range (Years) | Height | Inside Leg |
| Trotter Run Bike 12" Wheels | 2 - 3 | 2'4" - 3' | 12" - 14" |
| Galaxy 12" Wheels | 2 - 4 | 2'4" - 3'3" | 12" - 16" |
| Galaxy 16" Wheels | 3 - 6 | 3'2" - 4' | 16" - 21" |
| Galaxy 20" Wheels | 5 - 8 | 3'11" - 4'3" | 20" - 23" |
| Slider 20" Wheels | 5 - 8 | 3'11" - 4'3" | 20" - 23" |
| Slider S 20" Wheels | 5 - 8 | 3'11" - 4'3" | 20" - 23" |
| Spirit 20" Wheels | 5 - 8 | 3'11" - 4'3" | 20" - 23" |
| Satellite 24" Wheels | 7 - 11 | 4'2" - 4'8" | 22" - 26" |
| Satellite AL 24" Wheels | 7 - 11 | 4'2" - 4'8" |
22" - 26" |
| X-Zone Junior 12" Frame | 9 - 12 | 4'6" - 4'9" | 25" - 28" |
| X-Zone Junior 14" Frame | 10 - 13 | 4'10" - 5'2" | 26" - 29" |