Vittoria XM Rotation Direction

2plus2

Just wondering which direction these tyres should be mounted. From what I've searched online, advice seems to be mount as per the rotation arrows, but the tubular version I have doesn't have any!

Does anyone happen to have the clincher version of this tyre and could check if they included rotation arrows on the sidewall? Otherwise I might just mount them with the logo on the drive side and hope for the best.

Flâneur

Vittoria have a nice trick, the logo should always be drive side on their tyres.

Disclaimer - So I have been told and has always matched the arrows