Challenge - RECORD-PRO-H-TU-Red-300tpi-28inx24

Consumer Product Safety Bulletin - March 13, 2019

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: Red.
TPI: 300.
Recommended Pressure: 100-175psi.
Puncture Protection: PPS2.
Rubber Compound: Smart.
Construction: Handmade.
Series: PRO.
Size: 28".
Width: 24mm.
Casing: SuperPoly.
Tube Type: Seamless Latex.

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SMART Compound - Specific tread compound for traction and durability.

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SuperPoly polyester is a synthetic fibre stronger and softer than nylon and resistant to water. Challenge's SuperPoly casings are the more affordable handmade tyres.PRO series tyres are 220/260/300tpi depending on model. They are almost as supple as the Corespun Cotton but far softer than Nylon. The casing is impervious to water and so make the best value handmade tyres.



PPS2 - In addition to PPS, an second layer of protection placed in the inner surface of the casing. Typically on tyres intended for rough surfaces or gravel.