Our standard butyl innertube with a 0.9mm wall thickness that represents excellent value-for-money and strikes a nice balance between weight and durability
29'' wheels
48mm Presta valve
Easily identifiable from the RED colour-coded box
Automated hot-feed extrusion with hydraulic press-cured vulcanization for consistent, high-quality, reliable construction
Low-lead nickel-plated valve with a threaded valve and non-removable core
Bottom Bracket Wheels Manufacturing PF30 68/73mm Spindle 24mm - Black Thread together bottom bracket for frames using the PF30 bottom bracket standard. Two machined aluminum cups thread together keeping the bottom bracket stable in the frame, increasing bearing life, and simplifying maintenance. This means...