Keep the 110 front and if you must, you can just mount a 160 on the standard rim, but as everyone says, the 150 is the best.

Tyres don't have to be as big as possible, only as big as neccessary to bring the power on the tarmac.

Look at the 125 bikes in the GP on their skinny tyres going 220kmh
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Poul
"If Life Gets Boring, Risk It!"
MC21SE, KISS box
MC21SP, HRC box, racing loom