Only got 26 miles today, 17.5 mph avg. Bike is in desperate need of a service, but modern bikes require too many specialist tools. BB needs replacing, and need a new chain, along with a good clean, but a BB tool is around a tenner, and a chain tool is around the same, thats before you even buy the bits.
I will have to put up with the thing sounding like a bag of spanners for a few weeks.