Can be worn with or without a helmet

This keeps the rest of the pump cool

Made in Japan

Conversion kits for all common bicycle valves

Composition: Upper part: 85% Polypropylene

enve hex gravel tire Membership Club Can be worn with orThe HEX gravel tire combines the elements required for those seeking a performance option that doesnt sacrifice traction. A novel tread design features hexagonal blocks that allow a three way flex pattern to add suppleness to the casing, allowing the tire to conform to varied surface conditions for consistent handling. This provides both driving and braking traction for confident handling. Pioneered on the SES Race Day road tire, the HEX uses a nano