Daveo2010

Chain and sprockets are 3000 miles old, I checked receipts.
How obvious would a tight spot on a chain be? I did check the 125 on the centre stand and I couldn't appreciate any tightness. I guess I'm probably above average in chain maintenance, I actually do clean it and lube it pretty regularly.

Anyway, I suppose the thing to do is do the adjustment and thoroughly check the slack all the way round.

Thanks Mark - just as a double check, haynes says 20-30mm slack on the side stand - I'm looking for 30mm slack with me sat on the bike, off the sidestand?

Cheers,

D