2022 Hydrogen Aero Tall Sock Size:L

2022 Hydrogen Aero Tall Sock Size:LThe Hydrogen Aero Tall Road Socks use the same VaporRize Hydrogen yarns used in out Hydrogen Vent Tall Socks on the foot, but adds a rib knit cuff that gives you an aerodynamic advantage over normal socks. It's like getting free speed for your legs. 7" cuff height (size Medium) PowerBand mid foot arch supports the foot and secures the shape and fit where the foot needs it most. Rib knit cuff has aerodynamic stripe pattern, providing a speed advantage

Rings 42Number of Chainrings SingleDrivetrain Speeds 9Drivetrain Speeds 10Chainring BCD 110 AsymColor BlackCrank Length (mm) 165Crank Intended Use GravelCrank Intended Use CyclocrossCrank Intended Use RoadBB Included NoPedal Spindle 9/16"Spindle Interface Type Square Taper JISDefined Color Black

Uses a Standard SRAM DUB BSA Bottom Bracket Tool

Spoke Length 262 Spoke Weight 431g (64pcs/260mm) Spoke Diameter-Width 2

Premium Hellbender silicon nitride ceramic bearings with 440C stainless steel races offer smoothness and longevity

8mm 780mm 10 deg Silver

cut-to-length along a 45mm cuttable section

CNC machined aluminum body

Shimano 105 RD-5701 Rear DerailleursLarge 11-tooth pulleys with sealed bearing for smooth quiet running

Tooth Count 16 Material Stainless Steel

Di2 compatible with bar end junction for 1x drivetrain setups

Fits Brand Trek keyword search UDH

}RockShox Fork Decal Kit - 30/32mm/RS1 Gray