What is a crank arm?

Related questions

1. How do I know if my bottom bracket needs replacing?
2. What crank arm length do I need?
3. What is BB size?
4. Why does my bike chain keep coming off?
5. How is BB width measured?
6. What size bottom bracket do I need for my BMX?
7. What is GXP crankset?
8. Do I need spacers on my bottom bracket?
9. How do you measure BCD?
10. What are Boost hubs?

Tags

1. #chain
2. #cranks
3. #crankarms
4. #attached
5. #consists
6. #connected
7. #sprocket
8. #sprockets
9. #called
10. #frame
11. #rider
12. #chainrings
13. #bottom
14. #bicycle
15. #pedals
16. #which
17. #chainwheels
18. #bracket
19. #freewheel
20. #attach
21. #cassette