tires sizes- cb750

RyGuy17

Active Member
Does anybody know the stock tire sizes for a '76 (or similar year) CB750?

My bike was a train wreck when I bought it so I don't know if the tires on it are even right. Looking this crap up online came up with nothing, and my honda dealer can't find the sizes either.

thanks
 
ok, would you be able to see the exact measurements you're running?

My bike is an F model

it has a 100/90/19 front, and a 110/90/18 rear...like I said, this bike was a wreck when I started, someone threw it together to sell it so I'm just trying to make sure it's at least close to what should be on there before I order new ones

...sorry for being a pain in the ass
 
I think you may want to take a look at your rim widths before your order tires. I'm not positive on this but I think some early 750's have 1.85" wide rims and later ones have 2.15" wide rims, what are sometimes called WM-1 and WM-2 respectively. The tire manufacturers list the minimum rim width each of their tires are compatible with and what range of widths are acceptable for each model and size of tire. Stay within their recommendations for your own safety.


That said, I have a stock 1.85" 19" rim on the front of my 550 and it has a 100/90-19" tire on it and the rear has a 2.15" wide rim, so I use a 120/90-18" on it - which I can get away with because of the wider rim.
 
mine's 1.85x19 and 2.15x18 front and rear also.

I was thinking about doing the same combo, with the slightly wider than stock rear, in a Kenda K671 cruiser tire.
 
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