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Specific airflow zones enhance ventilation and cooling
R5 outsole – carbon reinforced nylon
Electronic shifting is the gold standard and more bikes are coming equipped with these groups
Valve core removal key included
They’re an on-the-go way to repair holes in road
Silca Hiro Side-Lever Locking Presta Chuck - Carbon Steel ZIPPMARCH Specific airflow zones enhance ventilationLeaking 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
