F30POST
F30POST
2012-2015 BMW 3-Series and 4-Series Forum
BMW Garage BMW Meets Register Search Today's Posts Mark Forums Read
BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > Wheels and Tires -- Sponsored by The Tire Rack > BBS RI-A Pic Request
Extreme Powerhouse
Post Reply
 
Thread Tools Search this Thread
      05-17-2023, 02:31 PM   #1
White435
Citizen of ///M Town
White435's Avatar
49
Rep
75
Posts

Drives: 2014 435i xDrive
Join Date: Jul 2020
Location: Białystok

iTrader: (0)

BBS RI-A Pic Request

Looking at BBS RI-A 18x8.5 ET34 for a 255/40R18 square setup. Does anyone have them on their car and can share the concavity of these wheels? Even though I'm aware that they won't be as concave as 10.5 wheels on E9x M3s becasue of narrow width and less agressive offset I hope they have at least a little depth. The worst I can imagine is that they will have spokes poking out like the 8.5 ET40 models. There are some pics of 18x8.5 on the web but none of them specify ET so I still have hope that the wheels are not flat pancakes. Any help will be appreciated. Bonus points for pics on F3x chassis.
Attached Images
 
Appreciate 0
      05-19-2023, 10:48 PM   #2
alohasurftoad
Brigadier General
3008
Rep
4,259
Posts

Drives: 440i gran coupe w/mppsk
Join Date: Apr 2015
Location: hawaii

iTrader: (0)

https://f30.bimmerpost.com/forums/sh...5&postcount=56

https://www.conceptmotorsport.com/?p...ries-grancoupe

https://www.craft-web.co.jp/blogs/ha...2%92%E7%B5%84/

https://www.studie.jp/endo/144931/

i suggest the staggered fitment

18x8.5 ET34 front, 18x9.5 ET40 rear with

235/45/18 + 265/40/18 or

245/40/18 + 275/35/18 if you are lowered
.

Last edited by alohasurftoad; 05-19-2023 at 10:57 PM..
Appreciate 1
      05-20-2023, 03:31 AM   #3
White435
Citizen of ///M Town
White435's Avatar
49
Rep
75
Posts

Drives: 2014 435i xDrive
Join Date: Jul 2020
Location: Białystok

iTrader: (0)

Wish I could do 245+275 but even MPSS are not available in my location in 275/35R18. Only 19" and above are sold. I'm xDrive and lowered on coilovers so I'm debating going square as performance upgrade but still can't decide if I should give up the looks of nice staggered rear. I don't track my car regularly.
Appreciate 0
Post Reply

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 04:32 AM.




f30post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST