Swiftwick Aspire Four Socks - 4" Black Stripe Medium MPFN-HWQASM00S1460S 5mm spacers todial in your

5mm spacers todial in your crankset for the perfect chainline

With upgraded clamp jaws clutch components and mast hardware the Pro Mechanic is more durable more stable easier to use and even more reliable

Color Red/BlackDefined Color RedFit TrimGender/Age MensHood NoInsulation Type Non-InsulatedMaterial SyntheticSize SmallType HardshellWater Protection WaterproofWindblock YesZip-Off Sleeves NoClothing Features PocketClothing Features ReflectiveActivity CyclingTwo Way Zipper No

5-55mm A1-B1

Swiftwick Aspire Four Socks - 4" Black Stripe Medium MPFN-HWQASM00S1460S 5mm spacers todial in yourThe 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