What's the difference? - Valentino Extra vs. Nuovo Gran Sport

Valentino Extra

Rear derailleur (with hanger)

2170

Nuovo Gran Sport

Rear derailleur (with hanger)

3500/1

Shared parts

These parts share the following 6 parts:

Fixing screw

Bolt

124

780

Not yet documented

780

926

Not yet documented

926

930-b

Not yet documented

930/B

931-b

Not yet documented

931/B

933

Not yet documented

933