Originally Posted by
Roelof
There is a posibillity you get a 25% button with it as well. The new engine has not the same bore as the Flash so that will not work, you probably can fit a button of a Keep-on and other xtra long stroke models
I don't know if its just the us motors but no nova .21 comes set for 16% they are all 25% with a button for 30% and al instruction booklets say 25/30%. when I say all motors I mean on road flash, mito keep-on I can take pics of the booklet if u like ..