Thanks for that update Riggsy, can I ask what your exhaust is looking like after a year of commuting in all weathers? I also commute on my bike each day, the exhaust looks a bit sorry for itself, despite regular cleaning and acf50. Other than that, I agree the bike is great. I get about 68mpg and ride a 14t sprocket, most of my riding is in the city and I like the zip that gives when going in and out of traffic. Tried the 15t but changed back. I might try 15t again when it's due for replacement though. Will also probably buy a 2 into1 exhaust at some stage, if I keep the bike.