Sports & Fitness
Bicycle Frame Geometry Sizer
Identify your recommended road and mountain bike frame sizes based on your height.
Quick Sizing Answer: 54cm Frames
What size road bike frame for a 5'10" rider? A 5'10" (178 cm) rider generally matches a 56cm to 58cm road bike frame, or a Large (19" - 20") mountain bike frame. What is a 54cm frame in inches? A 54cm road bike frame is exactly 21.26 inches and fits riders who are between 5'5" and 5'9" tall.
Rider Height
Recommended Bike Sizes
Road Bike Frame:56 - 58 cm
MTB Frame Size:19" - 20" (L)
Standard Height Sizing Chart
| Rider Height (Imperial) | Rider Height (Metric) | Road Frame (cm) | MTB Frame Size |
|---|---|---|---|
| 4'10" - 5'1" | 147 - 155 cm | 46 - 49 cm | 13" - 14" (XS) |
| 5'1" - 5'5" | 155 - 165 cm | 50 - 52 cm | 15" - 16" (S) |
| 5'5" - 5'9" | 165 - 175 cm | 53 - 55 cm | 17" - 18" (M) |
| 5'9" - 6'0" | 175 - 183 cm | 56 - 58 cm | 19" - 20" (L) |
| 6'0" - 6'3" | 183 - 191 cm | 58 - 60 cm | 21" - 22" (XL) |
| 6'3" - 6'6" | 191 - 198 cm | 61 - 63 cm | 23" - 24" (XXL) |