Slick options for F3 250

[DaveyJones]

Im running a 120 pirelli front and a 165 rear on my aprilia rs250 (3.5 front and 4.5 rear) they seem to work really well.

[steveyb]

As Jay pointed out, those tyres will work, but are not the optimal sizes.
120 for the 3.5" front is good, but the 165 is a bit much for the 4.5" rear.
They will slow down the steering of the bike a touch.
But options are a wee bit limited.

[JayRacer37]

As Jay pointed out, those tyres will work, but are not the optimal sizes.
120 for the 3.5" front is good, but the 165 is a bit much for the 4.5" rear.
They will slow down the steering of the bike a touch.
But options are a wee bit limited.

It was actually the front I was more concerned about. While a 5" rim would be ideal with the 165, the 4.5" does fit in the recommended sizing range, and that with a 3.5" front and a 120 on it should be mint!

[budda]

It was actually the front I was more concerned about. While a 5" rim would be ideal with the 165, the 4.5" does fit in the recommended sizing range, and that with a 3.5" front and a 120 on it should be mint!

100% Correct, works really well