Bigger front sprocket

[matt7chunk]

i think matt7chunk also runs a 16t
ive just pulled my 14t off and put back my 15t, was good fun for accelerating off the line and hooligan fun but my recent 120mile trip used much more fuel and lost a lot of the top end
might try a 16 if i go for a massive ride down south as most of it will be on the motorway anyhow

Indeed I do, interested to hear about the 17t also, might be to much of a change though considering that's like the equivalent of losing 4 off the rear if I'm correct?