TPI: 260.
Recommended Pressure:
40mm 25-45psi.
Puncture Protection: PPSGANZO + PPS2.
Rubber Compound: SMARTPLUS.
Construction: Handmade.
Series: PRO.
Size: 700c.
Width: 40mm.
Casing: SuperPoly - CORAZZARMOR.
Bead: Tubeless Folding.
PPS Ganzo - A higher level of puncture protection utilising a multi-component fabric strip with a tighter weave that still remains flexible.
SMART Plus Compound - Gravel specific tread compound for traction and durability.
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.
PPS Ganzo - A higher level of puncture protection utilising a multi-component fabric strip with a tighter weave that still remains flexible.
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.
Corazza Armor - Reinforced casing for gravel specific tyres utilising double layer 220/260TPI SuperPoly for durability and stability.
NOT COMPATIBLE WITH ENVE WHEELSUse: Rough Roads, All Around Gravel.Size: 700.Tyre Width: 40mm.Internal Rim Width: 17-23mm.Weight: 460g.TPI: 260.Bead: Aramid.Casing: Corrazza Amor Double Ply Super Polyester.Flat protection: PPS Ganzo.BAR: 1.7 - 3.PSI: 25-45.