Swiftwick Aspire Knee High Socks - Circuit Black XLarge MFG Part Number-TMMB-2G With a universal rim adaptor

With a universal rim adaptor and multiple valve lengths

144g (100mm version)

Compatible with LINKGLIDE AND HG 11-speed chains Color Black Rings 40 Number of Chainrings Single Crank Length (mm) 170 Drivetrain Speeds 11 BB Included No Pedal Spindle 9/16" Spindle Interface Type Square Taper JIS Chainring BCD Riveted Chainline/Hub Compatibility 141/148 Boost Hubs Designed for ebike Yes Defined Color Black Size 170Mm Chainring Size 40T

Straps can be trimmed to the desired length for a custom fit

if your normal fit is typically between sizes we suggest sizing up

Swiftwick Aspire Knee High Socks - Circuit Black XLarge MFG Part Number-TMMB-2G With a universal rim adaptorThe Aspire offers moisture wicking blister protection breathable support and firm compression to reduce fatigue on runs. Engineered to meet the unique demands of running it stabilizes muscles below the knee and maintains performance through sprints jogs marathons and beyond. 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