18" BBS wheels offset question?

[lamb chops]

I have a set of BBS 18" split rims, I am tring to find out the offset but they dont have an ET number on them.. Anyone have any ideas?

[zygoteer]

why not measure it ?

[zygoteer]

OK, these pix were supposed to be on the other post !

.. you can see from these that if you measure the rim, then its easy to calculate ET

[Tiger]

BBS wheel with no ET stamp on it? You are kidding... they always have it stamped on the inside of the wheel...

[SharkmanBMW]

BBS wheel with no ET stamp on it? You are kidding... they always have it stamped on the inside of the wheel...


on that note:
are you sure they are stamped BBS?!

[lamb chops]

Thanks for the reply guys, wheel are BBS as it has BBS stamped on to them under the centre cap. I removed a wheel last night to look at the back but there was no ET number.. Under the centre cap is says 18x18 9j is22 I thought perhaps the Germans used IS instead of ET..

Thanks

John

[nuclearfusion]

Thanks for the reply guys, wheel are BBS as it has BBS stamped on to them under the centre cap. I removed a wheel last night to look at the back but there was no ET number.. Under the centre cap is says 18x18 9j is22 I thought perhaps the Germans used IS instead of ET..


ET and IS are equivalent.

You have 18" diameter by 9" wide rims with a 22mm positive offset.

Enjoy!

Fusion

[lamb chops]

Ok thanks for the info Fusion :)

[zygoteer]

ET is an acronym for "Einpress Tieffe", which is German for 'push-in depth'