Topic: Tire sizes on 78 cb 750

[Mikehin750]

Hi Im ready to put some new tires on. I know the sizes are front 100/90h19 back 120/90h17 was just wondering if I can go up one size without running into safty issues or fender issuses. The front fender looks pretty close to the tire would hate to get new ones and have them not fit or worse have safty issues. To all you who helped me with my previous posts thanks the carbs seem to be running much better. It would be nice to have another properly tuned cb 750 to compare to though. The tires IM thinking about getting are the bridgestone spitfire s11. let me know what you guys think thanks.

[eldar]

You can safely go to 110/90 19 front and 130/90 17 on the back, easy. I use the spitfires and while they are not super sticky, they work well and perform well in the rain.