New revision of Challenge's pro-level open tubular. Super poly 320 TPI casing. Open tubular design retains the suppleness of a tubular but the convenience of a clincher. 101-203 psi. 220 grams. 8855627001211
Forever the choice of professional riders. Numerous victories and podiums have proven Criterium the top Pro racing tubular. Open tubular design lets you mount the tire on a standard clincher rim but have the feel and performance o
The Criterium is the most traditional tire in the Challenge line. The center tread runs length-wise to alleviate rolling-resistance, while lateral sidecuts toward the outside provide superior cornering grip. Versatile tread design
With numerous victories under it's belt, this tire is the choice of professional riders. Handmade with a latex inner tube and hand glued natural rubber makes this tire super supple and fast. Puncture protections keeps you ridi
A wider 25mm section for a smoother and more comfortable ride.
Super fast and ideally suited for dry or grassy conditions, this is the tire to get you the win
Dry, grassy, dusty or icy
Designed for Gravel racing. Proven Paris-Roubaix tread pattern. New formula, lower wearing tread. PPS-2 double puncture protection strip. Low rolling resistance with increased casing volume, achieving a new level of control, punct
Challenge Tubes Seamless latex 47mm removable core valve Valve: Presta ISO Diameter: 622 / road / 29" ISO Width: 28,29,30,31,32,33,34,35mm Labeled Size: 700 x 28/35c Valve Length: Med 41-55mm Tube Compound: Latex Valve Core: R
Challenge Tubes Seamless latex 47mm removable core valve Valve: Presta ISO Diameter: 622 / road / 29" ISO Width: 19,18,19,20,21,22,23,24,25,26,27,28mm Labeled Size: 700 x 19/28c Valve Length: Med 41-55mm Tube Compound: Latex V
Valve extension 2 piece 40mm.
The Challenge Minnow Bucket is designed with air holes on the bright red lid to keep your bait fresh. This durable plastic accessory also comes with an attached carrying handle for convenience. The lightweight 4-qt fishing bucket
A max. volume 27mm sect. tubular for fast but safe riding on worst condition roads. Delivers the best comfort you can achieve from a top performing racing tire.
A 260TPI tubular for amateurs. The best value performing tire.