What's the difference? - Bolt and nut for fixing seat pin to frame (Ø 10) vs. Cyclocross Record chainset

Bolt and nut for fixing seat pin to frame (Ø 10)

Seatpost binder bolt

1070

Cyclocross Record chainset

Crankset

1049/4

Shared parts

These parts share the following part:

Bolt for fixing seat pin to frame (Ø 10)

Seatpost binder bolt

830