Maxxis - 27.5" IkonMAXXIS 27. 5" IKON The Ikon is for true racers looking for a true lightweight race tire. With 3C Triple Compound Technology, high volume casing and a fast rolling tread design, the Ikon provide exemplary performance in all riding conditions. As its name suggests, the Ikon represents all that is true in racing. TECHNOLOGY: EXO Protection, proprietary woven material based sidewall, increased abrasion and cut resistance, integrated exterior design.