anglaslt
Senior Member
- Joined
- Feb 20, 2016
- Messages
- 90
- Reaction score
- 44
- Location
- Lithuania and UK
- Your Mercedes
- LHD B63S Brabus (CL63 AMG) and RHD BMW X3 M40i
In an ideal world, then yes two sets of rims would be nice. The comment on stretching or damaging the beading on the tyres is perpetuated by MB themselves, however I am in the rubber/Thermoplatics/Fluoropolymer/elastomer industry and can assure you that it would take a considerably higher force than that required during fitting to damage tyres, certainly a score of changes and more. Most winters will last 3-4 seasons so only a few changes which would be extremely unlikely to cause damage.
Interesting what you say John. I'm only repeating from personal experience where a Nokian winter tyre suddenly deflated on a roundabout within a couple of kms of being fitted for its upcoming third or fourth winter season. At that time I was using only one set of rims but I haven't since.
I bow to your (much) greater knowledge on the rubber/thermoplatics/fluoropolymer/elastomer industry so maybe it was badly fitted, damaged on fitting or just plain bad luck. Whatever the reason, the beading had failed so for the cost of a decent set of used rims I will always use two sets of wheels/tyres. Here, where using winter tyres is mandatory from November-March, hardly anyone will change just their tyres, if only for convenience and to preserve their nice summer rims.