Silca Hiro Side-Lever Locking Presta Chuck - Carbon Steel AI deep penetrating Chain Lubricant and

deep penetrating Chain Lubricant and oil that’s formulated to hold up in extreme conditions that would destroy ordinary chain lubes

The supple Souplesse (Super Race) construction allows the tyre to conform to the road surface for exceptional grip

Crank Spindle Diameter: 22mm / 24mm

Tessellating X’s fit together beautifully to create quite a striking effect when wrapped around your bars

and really quick bearing replacement

Silca Hiro Side-Lever Locking Presta Chuck - Carbon Steel AI deep penetrating Chain Lubricant andLeaking chucks are a thing of the past with the HIRO locking chuck. Use it on short valves, disc wheels, and any other Presta valve you can throw at it. Years ago while Josh was working with the Team CSC at the Dauphine Libere, he noticed one of their mechanics using the most amazing little chuck to manage the disc wheel inflation. Unlike anything he had seen before, it was all metal and used a 'lollipop' lever on the side to lock onto the valve stems