Swiftwick Aspire Crew Socks - Circuit White Large 450lb } 230% higher air flow

} 230% higher air flow than traditional presta valves thanks to the straight through bore deisgn Precision CNC machined from 7075 aircraft grade aluminium Stainless steel ball valve with seals and O-rings 4-way tyre insert air flow base is compatible with most tubeless inserts 4mm machined hex key slot for easy installation / removal Available in 25

Tubeless ready using 24mm Velotape VR8001

Includes as ingredient a biodegreadable light cleaner

Silver Wheel Size 700c Defined Color Black

Slimmer Aero Elliptical spokes and hidden nipples help slice through the air

Swiftwick Aspire Crew Socks - Circuit White Large 450lb } 230% higher air flowThe Aspire offers a thin breathable feel and firm compression for enduring performance on runs rides and more. Engineered with moisture wicking fibers it keeps feet and ankles dry secure and supported. Engineered with an ultra thin profile to deliver unparalleled fit & feel Signature Olefin fibers wick moisture keeping your feet cool dry and blister free Grips the contours of your feet to support the arch and help reduce fatigue 53% Nylon 39% Olefin