Originally Posted by kokoyang

Hello,

To eliminate possible ambiguities on this topic, may I request to get a final objective interpretation on #7 of the Tires TCS rule:

"It is not permitted to apply super glue on the horizontal surface of the tire to alter
traction characteristics."

If my understanding is correct, "horizontal surface" pertains to the part of the tire that touches the ground, i.e., the part of the tire with treads. Therefore, supergluing sidewalls by any amount, is legal, for as long as it does not "overflow" to the treaded part of the tire.

Is this correct?

Thank you! =)