• Hint: Use a descriptive title for your new message
    If you're looking for help and want to draw people in who can assist you, use a descriptive subject title when posting your message. In other words, "2008 LaCrosse" isn't going to indicate to anybody that you need help. However, "Need help with my 2008 LaCrosse" will. Be as descriptive as you can. Please use common sense... This message can be closed by clicking the X in the top right corner.

Put new shoes, I mean tires on TourX


Well-known member
S.W. Ontario Canada
Buick Ownership
2018 Regal Sportback - 2010 Yamaha R6 (track bike) Past cars: 92 LeSabre, 98 Regal, 02 GrandPrixGT
255-45-18 is 2.3% smaller in diameter than 235-50-18 assuming both are mounted on a 8" rim.

This translates to very little in the real world... at 60 mph the speedo would read 61 mph with the new tires.
Pedal Commander