happy
Site Supporter
- Joined
- Apr 7, 2012
- Messages
- 3,344
- Reaction score
- 9
- Points
- 38
- Location
- Switzerland
Yes, it looks new, but I didn't have all that many miles on mine.
As a rough gauge (my own standard), a chain should only be replaced every 20,000km~30,000km or when you see that it has extended beyond the adjustment gaps.
The sprockets wear should also give you an idea.
2 sets of sprockets (front and back) = 1 chain change.
That is my unscientific estimate. Bike manual may say differently.
You MUST get back the money from that shop and make a big din. Else they do it to everyone else.