
Hi, just bought a bike on buycycle with a 11-25 cassette and would really need to change this to ideally 11-34. Since it comes with a 11-25 I figured the rear derailleur is a SS and combined with the black bolt on the left of the derailleur which I’ve only seen on SS derailleurs when looking around. But it seems quite long so I’m just wondering if you think it’s a SS or GS (I’ve only been cycling for about 4 months and never had to change any parts, hence my bad cycling parts knowledge). Thankful for any help!
by Zestyclose_Change569
1 Comment
Your pic shows a GS derailleur.
Edit: or more likely an SGS which is even longer. But definitely it’s not SS.