Challenge Pista Ultra Handmade Tubular

Whether the surface is wood or concrete, this unmatched tire holds the sprinter's line like nothing else. The Pista's silk (seta) casing sports over 1,000 threads-per-inch, a tread that is fast-rolling and grippy in the corners, and our seamless latex inner tube for a stellar track tire that's race-day light, super-supple for a sweet ride, and ready to carry you to victory after victory. The latex tube is lighter, thinner and more flexible than a butyl tube, increasing your comfort, lowering your rolling resistance, and helping to prevent flats. The tube also includes a removable core Presta valve.

Handmade
- Handmade tires combine many attributes to create the most comfortable and lowest rolling resistance tires.

Sealed Silk
- Silk is a strong, soft, natural fiber casing that unlocks peak casing and tire performance.

Soft
- The S stands for Softer and more Supple. This tire utilizes a softer durometer tread rubber especially valuable on track and cyclocross tires.

Latex
- Latex tubes are stronger, lighter, super supple, absorb shock, and conform precisely to terrain, reducing rolling resistance.