Mercedes modified wheel rims to avoid risk of Ferrari protest

Mercedes decided to modify their new, radical wheel rim design ahead of the US Grand Prix, according to Autosport. Mercedes had initially arrived in the US with newly designed wheel rims which featured internal holes, with the sole purpose of blowing air to manage tyre temperatures.

Ferrari queried the new design, as they wanted to know how the use of such holes in the rim was legal, as a similar design used by Red Bull in 2012 was deemed illegal, again with the aim of increasing airflow. After this query, the FIA did not see a problem with the design and saw no reason to interfere, which left Ferrari not best pleased.

Due to this, and knowing that Ferrari could quite easily make an official protest after the race, Mercedes decided to play it safe and modify the wheel rims so they were sure that it met the regulations to not endanger Lewis Hamilton's title bid.

Hamilton alluded to the modifications after the race: “We were forced into a two-stop race for certain things we had that weren’t ideal with the car. We didn’t know that was going to be the case when we got into the race. If we hadn’t had the problem we’ve had, tyre usage wouldn’t have been anywhere near as big an issue as we had.”

As the FIA remains happy with the design it is widely expected that Mercedes will look for further clarification at the Mexican Grand Prix with the hope of using them for the race on Sunday.

Replies (3)

Login to reply
  • f1dave

    Posts: 782

    God forbid any innovation in F1.

    • + 0
    • Oct 23 2018 - 17:10
  • boudy

    Posts: 1,168

    It's not about innovation, it's about exploiting an area that's not allowed. Normally this stuff is handled internally between fia and team.

    • + 0
    • Oct 24 2018 - 11:35
    • f1dave

      Posts: 782

      "not allowed" is holding back innovation.

      • + 0
      • Oct 24 2018 - 15:34

AZ Azerbaijan Grand Prix

Local time 

AZAzerbaijan Grand Prix

Local time 

World Championship standings 2025

Show full world champion standings

Test calendar

See full test schedule

Related news

Give your opinion!

Will Bottas challenge Hamilton for the world championship in 2020?

Formula 1 Calendar - 2025

Date
Grand Prix
Circuit
-
Bahrain
14 - Mar 16 2025
Australia
21 - Mar 23 2025
China
4 - Apr 6 2025
Japan
11 - Apr 13 2025
Bahrain
18 - Apr 20 2025
Saudi Arabia
2 - May 4 2025
United States of America
16 - May 18 2025
Italy
23 - May 25 2025
Monaco
30 - Jun 1 2025
Spain
13 - Jun 15 2025
Canada
27 - Jun 29 2025
Austria
4 - Jul 6 2025
United Kingdom
25 - Jul 27 2025
Belgium
1 - Aug 3 2025
Hungary
29 - Aug 31 2025
Netherlands
5 - Sep 7 2025
Italy
19 - Sep 21 2025
Azerbaijan
3 - Oct 5 2025
Singapore
17 - Oct 19 2025
United States of America
24 - Oct 26 2025
Mexico
7 - Nov 9 2025
Brazil
21 - Nov 23 2025
United States of America
28 - Nov 30 2025
Qatar
5 - Dec 7 2025
United Arab Emirates
See full schedule

Formula 1 Calendar - 2025

Date
Grand Prix & Circuit
14 - Mar 16 2025
Australia Albert Park
21 - Mar 23 2025
4 - Apr 6 2025
11 - Apr 13 2025
18 - Apr 20 2025
Saudi Arabia Jeddah Street Circuit
2 - May 4 2025
United States of America Miami International Autodrome
16 - May 18 2025
23 - May 25 2025
Monaco Monte Carlo
30 - Jun 1 2025
13 - Jun 15 2025
27 - Jun 29 2025
Austria Red Bull Ring
4 - Jul 6 2025
United Kingdom Silverstone
25 - Jul 27 2025
1 - Aug 3 2025
Hungary Hungaroring
29 - Aug 31 2025
Netherlands Circuit Zandvoort
5 - Sep 7 2025
Italy Monza
19 - Sep 21 2025
Azerbaijan Baku City Circuit
3 - Oct 5 2025
17 - Oct 19 2025
United States of America Circuit of the Americas
24 - Oct 26 2025
7 - Nov 9 2025
Brazil Interlagos
21 - Nov 23 2025
United States of America Las Vegas Street Circuit
28 - Nov 30 2025
5 - Dec 7 2025
United Arab Emirates Yas Marina Circuit
See full schedule

Driver profile

  • Country Finland
  • Date of b. Aug 28 1989 (36)
  • Place of b. Nastola, Finland
  • Weight 70 kg
  • Length 1.73 m
Show full profile

Team profile

Show full profile
show sidebar