On the Sunday before last I went to fit new chain and sprockets on the ST3 only to find that I had been sent the wrong rear sprocket. Today I successfully fitted the correct-sized replacement rear sprocket only to find that I had also been sent the wrong length chain (1 link too short). So I wheeled the ST3 back into its Bike Barn and set about fiddling with the VSO LS650, which has some obscure ignition timing problem (probably due to being assembled from spare parts resulting in a mismatched pulse generator in the stator/outer case ). Then its started raining despite the forecast repeatedly promising a sunny afternoon so that had to go back under its cover too, Arse!
