View Single Post
      08-05-2020, 12:55 PM   #375
M5theonlyone
Brigadier General
United Kingdom
5809
Rep
4,557
Posts

Drives: BMW M5 V8 Gunmetal
Join Date: Aug 2018
Location: Southern England

iTrader: (0)

Garage List
2013 BMW M5  [5.00]
No wonder the sidewalls don't collapse onto the rims with a puncture, had a close look at Bottas's puncture and there are flat steel? channels on the inside of the tyre going from rim end to where tread begins and the sidewall is GLUED onto the rim.The inside of tyre seems to be filled with cords and channels going across the tyre.