Guys - new wheels all seem to have 9T cogs on. Can these be removed and 16T ones (OS style/dicta type) be added? I liked the look of the sun envys on the anni aero pro copy that I bought, and wondered if I could get some new rims on it.
possible problems though that you might be able to help with....
1) can I swap the rear cog (as I still want a 40T at the front and I am not sure a 40T-9T set up would be good for my 8 year old!)
2) will a 14mm rear axle fit in the dropout of a burner frame ok?
this is the kind of thing I was thinking of....
or maybe ....
thanks for any help....