All the sweet goodness of the PowerBlock S-Spec, but in steel bead with thicker, stronger sidewall. The standard PowerBlock strikes the sacred equilibrium between performance and value.
• Wire Bead
• 60 TPI Casing
• APP All-Purpose Rubber Compound
• 24 x 2.10 (520g) / 24 x 1.75 (450g) / 24 x 1.60 (395g) / 20 x 2.10 (395g) / 20 x 1.95 (380g)
/ 20 x 1.75 (325g) / 20 x 1.60 (305g) / 20 x 1.40 (295g) / 20 x 1-3/8 (355g) / 20 x 1-1/8 (280g)
Center Row: Low profile central block designed to balance lower rolling resistance with grip. Surface textures added to enhance friction on slippery riding surfaces.
Sidewall Texture: Specially designed texture pattern, strategically applied to the sidewall adds abrasion protection without sacrificing casing suppleness.
Brand: Tioga