I saw a thread suggesting a 160/60 r14 is the largest rear tyre that will fit and have just ordered a Heidenau K66 (sorry not a Diablo) when I spotted a nail in my rear tyre for plenty of wet/winter grip (yes I know it's spring).
Has anyone put bigger tyres on the front? I have 110/70 r13 city grip which feel good but am thinking of getting 130/60r13 Heidenau K66 which have same diameter and only 10mm wider than original 120/70r12 wheels.
I am wondering if that will
A) give me oodles of front end grip on loose/muddy/snowy/wet surfaces or
b) just be unnecessary, too lumbering and bloody horrible.
Thoughts or better yet experience?