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      04-13-2014, 05:16 PM   #1
HXS
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Guys with 21" rims: what are your offsets?

I'm leaning towards this new line of Work wheels called the Gnosis FCV, and they offer any offset I want so I'm wondering what offsets you guys are running.

I'd like the wheel to be completely flush with the fender with 265/30/21 and 305/25/21 tires.

I'm trying to figure out what's the lowest offset I can run without any rubbing.
I'm also planning a slight drop with Eibach ProKits.

So please post up your wheel widths and offsets! Thanks!
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      04-13-2014, 05:39 PM   #2
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Spacers to change the offset of a wheel allow the wheel manufacturer to make one wheel, and have it work on multiple vehicles. IOW, there is no one offset or spacer width that works for any one vehicle. Without knowing the exact wheel/tire and vehicle spec...anything is a guess. You may also find the wheel will not fit, regardless. It's not the diameter of the wheel, it's where they designed the hub in relation to the width. There is no standard, but you can get a good idea what should fit by seeing what BMW offers as options, and comparing their offsets to the one in question.
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      04-13-2014, 06:37 PM   #3
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Pertplus used ET25 front and ET32 rear with 9.5" wide front and 11" wide rears.

http://f10.m5post.com/forums/showthread.php?t=969165.
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      04-13-2014, 10:01 PM   #4
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Quote:
Originally Posted by jadnashuanh View Post
Spacers to change the offset of a wheel allow the wheel manufacturer to make one wheel, and have it work on multiple vehicles. IOW, there is no one offset or spacer width that works for any one vehicle. Without knowing the exact wheel/tire and vehicle spec...anything is a guess. You may also find the wheel will not fit, regardless. It's not the diameter of the wheel, it's where they designed the hub in relation to the width. There is no standard, but you can get a good idea what should fit by seeing what BMW offers as options, and comparing their offsets to the one in question.
Hence, why I wanna see what specs other members are running in their cars.
I'll get an idea on how aggressive I wanna go by their specs

Quote:
Originally Posted by remmib View Post
Pertplus used ET25 front and ET32 rear with 9.5" wide front and 11" wide rears.

http://f10.m5post.com/forums/showthread.php?t=969165.
Thanks! Just what I was looking for!

Pics of the rims on the ride would really help me decide also.
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      04-14-2014, 06:25 PM   #5
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Quote:
Originally Posted by HXS View Post

Thanks! Just what I was looking for!

Pics of the rims on the ride would really help me decide also.
Pertplus has had several set og 21" HRE wheels on his M5, but I believe they're all the same fitment.

http://f10.m5post.com/forums/showthread.php?t=931534

http://www.m3post.com/forums/showthread.php?t=951247
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      04-14-2014, 07:16 PM   #6
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^ TY!

Anyone else?
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      04-15-2014, 08:24 PM   #7
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Work CV-201's 21*9.5 +25, 21*10.5 +28 I ordered a set of FCV-04 +21 & +25 I have been running a set of 20" FCV02 on my G37 for a few years now. I think the offset will fit nice... Its like pulling teeth getting people to reveal offsets on this forum.
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      04-15-2014, 10:36 PM   #8
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What offsets are these? So sexy. You think they are using spacers?

https://flic.kr/p/fjfQqE
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      04-15-2014, 11:54 PM   #9
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Quote:
Originally Posted by ijahman View Post
Work CV-201's 21*9.5 +25, 21*10.5 +28 I ordered a set of FCV-04 +21 & +25 I have been running a set of 20" FCV02 on my G37 for a few years now. I think the offset will fit nice....
Nice! I guess you beat me to the FCV04's! Post pics when you get them!

Quote:
Originally Posted by ijahman View Post
Its like pulling teeth getting people to reveal offsets on this forum.
Amen to that brotha!

Quote:
Originally Posted by bobs619 View Post
What offsets are these? So sexy. You think they are using spacers?

https://flic.kr/p/fjfQqE
Sexy indeed!

I don't think they're using spacers... usually wheel companies don't use them when showcasing the rims on cars.

Not sure of the offsets but those offsets wouldn't work anyway on the F10.
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      04-16-2014, 08:21 AM   #10
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See this thread: http://f10.m5post.com/forums/showthread.php?t=883366

21" vs 20" makes no difference as long as you use lower profile tires with 21" to keep the rolling diameter the same - which you should.

If you plan to increase the rolling diameter, expect different results. You'll need higher offsets to tuck them under the fenders. I'd add at least 3-4mm.
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      08-13-2014, 07:35 AM   #11
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Work FCV-04 21x9.5 +21 10.5 +25
No rubbing with 4 adults & full tank of gas... Since this pic I have raised the car...
Attached Images
 
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      08-13-2014, 07:40 AM   #12
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more pics please!

VERY nice!
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      08-13-2014, 07:53 AM   #13
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Quote:
Originally Posted by PhilT3
more pics please!

VERY nice!
Thank You!!! I will post more when I get home tonight...
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      08-13-2014, 09:06 AM   #14
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Quote:
Originally Posted by ijahman View Post
Work FCV-04 21x9.5 +21 10.5 +25
No rubbing with 4 adults & full tank of gas... Since this pic I have raised the car...
Thanks for posting! Looks sweet!

I couldn't open the link you PM'd me.

What tire sizes did you go with?
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      08-13-2014, 10:05 AM   #15
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Quote:
Originally Posted by HXS
Quote:
Originally Posted by ijahman View Post
Work FCV-04 21x9.5 +21 10.5 +25
No rubbing with 4 adults & full tank of gas... Since this pic I have raised the car...
Thanks for posting! Looks sweet!

I couldn't open the link you PM'd me.

What tire sizes did you go with?
Thanks Bro....

265/30 & 305/25
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      08-16-2014, 07:38 PM   #16
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I have CEC and the et,s are perfect sorry I don't know them.
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      08-16-2014, 08:10 PM   #17
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Here some pics..
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      08-16-2014, 08:14 PM   #18
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^ wow, not bad!

Do any of you guys have problems with bends? Especially for the rear wheels with the 25 series tires. Seems too small of a side wall...
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      08-16-2014, 08:21 PM   #19
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Nop they are perfect they are 305 so the side wall height is ok..
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