Silca Hiro Side-Lever Locking Presta Chuck - Carbon Steel AI Crank Spindle Diameter: 22mm /

Crank Spindle Diameter: 22mm / 24mm

it’s vegan friendly

Dramatically reduce brake squeal with Muc-Off Disc Brake Cleaner

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

Silca Hiro Side-Lever Locking Presta Chuck - Carbon Steel AI Crank Spindle Diameter: 22mm /Leaking 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