Topic starter
Just replaced my 10 speed 36 t with a 40 t 9 speed cassette and chain on my fatty .It spins ok on the stand but when pedalling it sucks on around every 5th turn.
I'm sure it's worked before .
Am I swapping it back to how it was?
Posted : 10/03/2019 2:56 pm
Worn chainring. When you swap part of a drivechain and then get skipping, sucking, slipping issues it's 95% of the time down to what you didn't swap.
Posted : 10/03/2019 3:25 pm
Topic starter
Just fitted an old chainring I had and so far so good.
You've saved the day, thanks.
Posted : 10/03/2019 4:30 pm