Why are BMX bikes small?

Related questions

1. Do BMX bikes have coaster brakes?
2. What is the lightest BMX bike in the world?
3. Does BMX lose weight?
4. What size is a BMX tube?
5. Why do some bikes have no brakes?
6. How long is a BMX race?
7. Do BMX bikes have brakes?
8. What height bike do I need?
9. What is faster a BMX or a mountain bike?
10. How much is a Pro BMX bike?

Tags

1. #bikes
2. #racing
3. #lightweight
4. #landing
5. #usually
6. #impact
7. #repeatedly
8. #after
9. #explains
10. #google
11. #jumps
12. #olympic
13. #mixes
14. #riders
15. #wheels
16. #sport
17. #smaller
18. #cycling
19. #bigger
20. #withstand