bimmerpost/
BMW M2 and 2-Series Coupe
BMW Garage BMW Meets Register Today's Posts
home
BMW 2 Series Technical Topics (G42) Wheels / Tires

Post Reply
 
Thread Tools Search this Thread
      04-06-2024, 05:54 PM   #1
Papasuki
Enlisted Member
24
Rep
32
Posts

Drives: 335i
Join Date: Oct 2016
Location: Ny

iTrader: (0)

20x9 ET30 Rubbing up front

Hi! I just got a set of new wheels/tires, 20x9 ET30 with 265/30 tires and I rub on big dips and during full turns going reverse.

I got them second hand, trying to make them fit. Rears are perfect. Front I put 15mm spacers. For “everyday” driving, it’s fine. I’ve rubbed a few times, nothing too crazy. But I need to fix.

I’m going to try a 12mm spacer (instead of 15mm), to see if that does the trick. Plan B is to swap out the front tires, for something not as fat (225, 245 or 255).

Anyone have any recommendations? Pics for reference!

Name:  IMG_3617.jpg
Views: 302
Size:  371.2 KB

Name:  IMG_3616.jpg
Views: 267
Size:  309.4 KB

Name:  IMG_3596.jpg
Views: 261
Size:  661.5 KB

Last edited by Papasuki; 04-06-2024 at 07:04 PM..
Appreciate 1
VegasG42693.00
      04-06-2024, 06:57 PM   #2
VegasG42
Captain
VegasG42's Avatar
693
Rep
882
Posts

Drives: 2024 BMW M240i xDrive
Join Date: Sep 2023
Location: Las Vegas

iTrader: (0)

With the 20 inch wheels , doesn't the 265/35 tires put you over an inch larger for overall tire diameter ?

26" for stock vs. 27.3" ?

Would the 265/30 tires been the better choice, or is that just what they came with when you bought the wheels ?

The 265/30 would put you just slightly over 26" for overall tire diameter.

So I would assume your speedometer reads a bit slow , and acceleration was made slightly worse with the larger than stock overall tire diameter ?
Appreciate 0
      04-06-2024, 07:05 PM   #3
Papasuki
Enlisted Member
24
Rep
32
Posts

Drives: 335i
Join Date: Oct 2016
Location: Ny

iTrader: (0)

You’re right, I got it wrong. I meant to put 265/30. Not 265/35. Good catch. The diameter of the wheel is less than 1% from stock.
Appreciate 0
      04-06-2024, 07:09 PM   #4
Papasuki
Enlisted Member
24
Rep
32
Posts

Drives: 335i
Join Date: Oct 2016
Location: Ny

iTrader: (0)

But the combination of 265/30, 20x9” with et30 and the 15mm spacer, introduce some slight occasionally rubbing.
Appreciate 0
      04-06-2024, 07:16 PM   #5
VegasG42
Captain
VegasG42's Avatar
693
Rep
882
Posts

Drives: 2024 BMW M240i xDrive
Join Date: Sep 2023
Location: Las Vegas

iTrader: (0)

Quote:
Originally Posted by Papasuki View Post
You’re right, I got it wrong. I meant to put 265/30. Not 265/35. Good catch. The diameter of the wheel is less than 1% from stock.
Ah, okay , makes sense. So it's a really good setup beyond the occasional front rubbing.

If you know exactly where the rubbing is occurring , and if is indeed on the outer part of the tire, then switching to either a 10mm or 13mm spacer might limit or completely eliminate the rubbing.

Otherwise then swapping out the front tires to let's say some 245/30 might be the solution.

And as you know , you can get a set of spacers for very cheap , about $100. Getting two new front tires obviously will cost several hundred bucks.
Appreciate 0
      04-06-2024, 07:29 PM   #6
Papasuki
Enlisted Member
24
Rep
32
Posts

Drives: 335i
Join Date: Oct 2016
Location: Ny

iTrader: (0)

Quote:
Originally Posted by VegasG42 View Post
Ah, okay , makes sense. So it's a really good setup beyond the occasional front rubbing.

If you know exactly where the rubbing is occurring , and if is indeed on the outer part of the tire, then switching to either a 10mm or 13mm spacer might limit or completely eliminate the rubbing.

Otherwise then swapping out the front tires to let's say some 245/30 might be the solution.

And as you know , you can get a set of spacers for very cheap , about $100. Getting two new front tires obviously will cost several hundred bucks.
Yes, let’s hope cheapest solution wins.

I will say tho, 265/30 up front, steering is a bit heavier and larger bumps feel less harsh compared to the stock 19”, all season, run flat setup.

Also, I can see when I turn the wheel, the top of the corner edge of the tire touches the plastic cover in the wheel well. I can easily avoid this tho. It’s the occasional dip/rub that worries me more.

Last edited by Papasuki; 04-06-2024 at 07:36 PM..
Appreciate 0
      04-08-2024, 04:50 PM   #7
Ultimateone
OG E46Fanatic
Ultimateone's Avatar
177
Rep
844
Posts

Drives: 24 Champ White CTR
Join Date: Dec 2014
Location: Boston, MA

iTrader: (4)

265 is usually a good size for a 9.5" wheel also
Appreciate 0
      05-25-2024, 09:54 PM   #8
Papasuki
Enlisted Member
24
Rep
32
Posts

Drives: 335i
Join Date: Oct 2016
Location: Ny

iTrader: (0)

5mm spacers for the win

5mm spacer did the trick, still have a very slight rub, full lock reverse, but it’s so slight, I’m fine with it.
Name:  IMG_3785.jpg
Views: 163
Size:  511.4 KB

Name:  IMG_3791.jpg
Views: 164
Size:  546.1 KB
Appreciate 2
VegasG42693.00
NKiss16.50
      05-25-2024, 10:58 PM   #9
VegasG42
Captain
VegasG42's Avatar
693
Rep
882
Posts

Drives: 2024 BMW M240i xDrive
Join Date: Sep 2023
Location: Las Vegas

iTrader: (0)

Nice. Glad you got the issue mostly fixed.

Did you say that it was just tire rubbing on the wheel well liner?
Appreciate 0
      05-26-2024, 02:52 PM   #10
Papasuki
Enlisted Member
24
Rep
32
Posts

Drives: 335i
Join Date: Oct 2016
Location: Ny

iTrader: (0)

Yes, very slight, full turn in reverse. It’s the air vent in the wheel well. I know there is a mod to change it to give the wheel more room for aggressive figments. Which I man do in the future.
Appreciate 0
      05-26-2024, 05:54 PM   #11
VegasG42
Captain
VegasG42's Avatar
693
Rep
882
Posts

Drives: 2024 BMW M240i xDrive
Join Date: Sep 2023
Location: Las Vegas

iTrader: (0)

Quote:
Originally Posted by Papasuki View Post
Yes, very slight, full turn in reverse. It’s the air vent in the wheel well. I know there is a mod to change it to give the wheel more room for aggressive figments. Which I man do in the future.
Yes I saw the aftermarket wheel liners on the M2 forum. Quite expensive apparently.

Someone was having the exact issue where the tire was contacting the vent flaps on the wheel liner.

But in your case, it sounds like the tire will just eventually rub away the little bit that it's contacting with.
Appreciate 0
      07-12-2024, 02:58 PM   #12
NKiss
New Member
17
Rep
24
Posts

Drives: 2024 BMW M240i
Join Date: Jul 2024
Location: Texas

iTrader: (0)

Papasuki, what spoiler is that? Looks great!
Appreciate 0
      07-12-2024, 06:47 PM   #13
Papasuki
Enlisted Member
24
Rep
32
Posts

Drives: 335i
Join Date: Oct 2016
Location: Ny

iTrader: (0)

Quote:
Originally Posted by NKiss View Post
Papasuki, what spoiler is that? Looks great!
It’s a great quality, spoiler and surprisingly cheap. I got it off of Amazon. https://a.co/d/08kDs9k
Appreciate 1
NKiss16.50
Post Reply

Bookmarks


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 06:09 PM.




g87
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