The 120 and 160 size tyres will be a bit big for the 3" and 4" rims, but will work, just not optimally.
All of the 120 fronts are now really 'Superbike' size fronts and are really designed to run best on 3.5 - 3.75 wheels. 160 rear is really for 5 - 5.5".
Bridgestone do a 150 rear in the 003RS, not sure if they do a 110 front, I doubt it.
I have used a 160 003RS on my 250 GP bike on a 4.75 wheel. Tyre worked well for the short period I used it and I am not pushing lap record pace on the old girl (no need to make further comment Craig!!!!), but the 4.75 was really the minimum for the 160. Even going to a 4.5 turned the tyre in too much really.
The Bridgestone 160 slick should not really be used on a wheel smaller than 4.5" and even that is at a pinch.
So the 003RS would be good to use and the 150 rear will work OK on a 4" wheel. They are cheaper to buy than slicks but clearly will not last as long, but it all depends on what riding you are doing too.
"Life is what happens to you while you're busy making other plans." John Ono Lennon.
"If you have never stared off into the distance then your life is a shame." Counting Crows
"The girls were in tight dresses, just like sweets in cellophane" Joe Jackson
Bookmarks