The new version of the legendary Onza Porcupine (porcupine) SKINWALL (beige sidewalls) is now equipped with an updated double tread for maximum velocity! The Porcupine is the ideal all-round tire that works in all situations, whatever the conditions. Thanks to its excellent rolling properties and central studs that reduce rolling resistance, the Porcupine will give you good grip and traction, while its tread profile features moderate spacing between the different studs, allowing you to remove dirt quickly.The continuous channel between the central and lateral studs ensures maximum grip in turns and cornering, while the grooved studs provide optimum grip on difficult terrain.Technical specifications:Size 29 x 2.40New tread compoundMixture of two different rubber compounds: 60a rubber on the tread for low rolling resistance and long life45a rubber on the outsides for better gripLug placement based on the shape of a porcupine: pointed shapes for better gripTRC 60 TP casingWeight: 810 gTechnologies:Lightweight 60 TPI single-ply casing with nylon sidewall protectionModerate weight with good puncture protection.Tubeless Ready:Field of application: Trail, All Mountain.