Originally Posted by
noglider
[MENTION=212158]pdlamb[/MENTION], yes, it's stupid that they do this, and I can't even think of a rationale that a marketeer would defend.
It makes perfect to me with the Schwalbe Marathons.
Just like Audi:
A1
A2
A3
A4
A5
A6
A7
A8
A6L
A8L
S1
S3
S4
S5
S6
S8
RS1
RS2
RS3
RS4
RS5
RS6
TT
TTS
TTRS
Q1
Q3
Q5
Q7
Why mess up a good system?