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Finally I got the perfect stance for the GLB. With OEM AMG 21" wheels and 12mm spacers. FYI when you use 12mm spacers you need 40mm bolts as the factory ones are 28mm.
It's FLUSH baby all around. Only thing I changed was the centre cap. Went with traditional caps over the massive medallion that come from the factory. IMHO they pop out to much and take away depth from the looks of them.
Also added the Brabus rear wing and front lip in gloss black.
Last edited by OUZO Power; Mar 20, 2026 at 01:41 PM.
What tires and how are they on the road conditions in your photos?
lol I live just out of Toronto. Had a bad and crazy year. That little snow though that you see from Friday is all gone today while I swapped out full summers on my SRT and ML550.
So I couldn’t really test them in the snow. Or those light conditions. I went with Atturo AZ810’s. They are an all weather tire.
That's awesome, looks so good! I do love the black GLB. I have the 21" wheels as well and I put on 12mm spacers in front and 15mm in back ... and I'd 'still' like the rears pushed out more! Just had to replace the stock tires with new so went from 255 to 265 and kept the spacers, as well. Experimenting!
I think GLBs need 25 mm spacers with the OEM wheels to make them flush.
My winter wheels are 25/30mm wider than stock front/back and I'm planning on going even wider when I order new summer wheels.
Keep in mind my car is lowered >>> camber increases >>> wheels tuck a bit more than stock, so I need a few more mm to make it flush, but without lowering 25mm is just perfect. Maybe 20mm on the front and 25mm in the back if you want to give the car bit more aggressive look.
8.5X20 ET27 in the front and ET22 in the rear. 8.5X20 ET27 in the front 8.5X20 ET22 in the rear.
[img alt="15 mm spacers on the OEM wheels in the front
so 8.5x21 ET36"]https://cimg9.ibsrv.net/gimg/www.mbworld.org-vbulletin/2000x1504/f93a0d84_7a7f_48c6_aafb_fc452ecfdae1_1697edf6885b7 6827b7ea10a8f1445c07443f294.jpg[/img] 15 mm spacers on the OEM wheels in the front so 8.5x21 ET36
[img alt="20mm spacers on the OEM wheels in the back
so 8.5x21 ET31"]https://cimg0.ibsrv.net/gimg/www.mbworld.org-vbulletin/2000x1504/9f34609e_4a0f_451b_b4e2_c425c4a8f64c_cee10f84e2ee8 04a4603fb671e4cc94d0bb77bba.jpg[/img] 20mm spacers on the OEM wheels in the back so 8.5x21 ET31
[img alt="20mm spacers on the OEM wheels in the back
so 8.5x21 ET31"]https://cimg1.ibsrv.net/gimg/www.mbworld.org-vbulletin/2000x1504/6026f32b_ce76_45ac_a93f_5082c9b1024a_79e68bc823213 d55465e60172b1adc1467f8c4a7.jpg[/img] 20mm spacers on the OEM wheels in the back so 8.5x21 ET31
[img alt="20mm spacers on the OEM wheels in the back
so 8.5x21 ET31"]https://cimg2.ibsrv.net/gimg/www.mbworld.org-vbulletin/2000x1504/11119727_dfd0_4210_a11e_230951fa4be7_2a78c0d0610a1 2f73994ee16f12686ceea53e3e0.jpg[/img] 20mm spacers on the OEM wheels in the back so 8.5x21 ET31
Just curious -- when you install spacers 25mm thick, do you use longer lug bolts or do you go the adapter route with a first set of flush bolts to attach the spacer to the hub and the original lug bolts to attach the wheel to the spacer?
Just curious -- when you install spacers 25mm thick, do you use longer lug bolts or do you go the adapter route with a first set of flush bolts to attach the spacer to the hub and the original lug bolts to attach the wheel to the spacer?
Both are possible, but when you go above 20mm it's better to use adapter style spacers. They distribute the forces more evenly.
I think GLBs need 25 mm spacers with the OEM wheels to make them flush.
My winter wheels are 25/30mm wider than stock front/back and I'm planning on going even wider when I order new summer wheels.
Keep in mind my car is lowered >>> camber increases >>> wheels tuck a bit more than stock, so I need a few more mm to make it flush, but without lowering 25mm is just perfect. Maybe 20mm on the front and 25mm in the back if you want to give the car bit more aggressive look.
8.5X20 ET27 in the front and ET22 in the rear. 8.5X20 ET27 in the front 8.5X20 ET22 in the rear.
[img alt="15 mm spacers on the OEM wheels in the front
so 8.5x21 ET36"]https://cimg9.ibsrv.net/gimg/www.mbworld.org-vbulletin/2000x1504/f93a0d84_7a7f_48c6_aafb_fc452ecfdae1_1697edf6885b7 6827b7ea10a8f1445c07443f294.jpg[/img] 15 mm spacers on the OEM wheels in the front so 8.5x21 ET36
[img alt="20mm spacers on the OEM wheels in the back
so 8.5x21 ET31"]https://cimg0.ibsrv.net/gimg/www.mbworld.org-vbulletin/2000x1504/9f34609e_4a0f_451b_b4e2_c425c4a8f64c_cee10f84e2ee8 04a4603fb671e4cc94d0bb77bba.jpg[/img] 20mm spacers on the OEM wheels in the back so 8.5x21 ET31
[img alt="20mm spacers on the OEM wheels in the back
so 8.5x21 ET31"]https://cimg1.ibsrv.net/gimg/www.mbworld.org-vbulletin/2000x1504/6026f32b_ce76_45ac_a93f_5082c9b1024a_79e68bc823213 d55465e60172b1adc1467f8c4a7.jpg[/img] 20mm spacers on the OEM wheels in the back so 8.5x21 ET31
[img alt="20mm spacers on the OEM wheels in the back
so 8.5x21 ET31"]https://cimg2.ibsrv.net/gimg/www.mbworld.org-vbulletin/2000x1504/11119727_dfd0_4210_a11e_230951fa4be7_2a78c0d0610a1 2f73994ee16f12686ceea53e3e0.jpg[/img] 20mm spacers on the OEM wheels in the back so 8.5x21 ET31
With 20/25mm spacers on the OEM GLB35 AMG wheels expect them to stick outside the fender line. With stock ride and now induced camber from lowering.