Swiftwick Vision Impression National Park Crew Socks - 6" Arches X-Large MFPN=445 Made of lightweight alloy and

Made of lightweight alloy and other light materials where possible for a weight-optimized lock

Supersonic tubes are further optimized for even lower weight and rolling resistance due to their thinner material and construction

Largest Cog 38Rear Der/Shifter Compatibility microSHIFT ADVENT XRear Der/Shifter Compatibility microSHIFT ADVENTRear Derailleur Mount Type 10x1 StandardDrivetrain Speeds 9Drivetrain Speeds 10Chain Wrap Capacity (teeth) 44Cage Length LongColor BlackWeight 347

VersatiteTM flexible mounts included

Swiftwick Vision Impression National Park Crew Socks - 6" Arches X-Large MFPN=445 Made of lightweight alloy andSwiftwick Vision Six Impression National Park Socks 6 inch Arches X Large. Swiftwick Vision Six Impression National Park socks pay homage to the majestic locations we love to explore. Each sock is made with high performance fibers that wick moisture to keep your feet dry cool and blister free and feature 360 degree prints of these National Parks. Six inch crew cuff features 360 printed designs combining performance and style that protects your calf