Whether the surface is wood or concrete, this unmatched tyre holds the sprinter's line like nothing else. The Pista's silk (seta) casing with more than 1,000 threads-per-inch, a tread that is fast-rolling and grippy in the corners, and our seamless latex inner tube makes for a stellar track tyre 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.
Specification
Colour: White.
TPI: 320.
Recommended Pressure: 85-130psi.
Puncture Protection: -.
Rubber Compound: Smart.
Construction: Handmade.
Series: SC.
Size: 700.
Width: 23mm.
Casing: Sealed Corespun Cotton.
Bead: Folding.
Handmade construction - provide the ultimate in traction and ride quality.
SMART Compound - Specific tread compound for traction and durability.
Cotton is naturally soft and supple material compared to Nylon. Challenge's Corespun Cotton thread delivers the ideal balance of high performance and price.TE and SC series tyres have a high 320tpi thread count. TE (Team Edition - cyclocross) and SC (Service Course - road, tri, time trial and track)
Challenge "S" treated, a waterproof sealant to protect the casings, extend life. No additional sealants are required on the casings.




