With more cornering traction and increased puncture resistance, this is the answer for riders who keep riding long after summer is over and demand more than a stiff, lifeless rubber training tire. Crafted using Challenge’s signature Handmade Construction.
New Easy-Fit Shape
Handmade SuperPoly 260tpi Casing
XP Casing Protection with Corazza Silver + Gold Armor
SMARTHYDRO Rubber Compound
Updated Bead with improved Hookless (Tubeless Straight Side) Compatibility
