Wheels Manufacturing 386 EVO Bottom Bracket Angular Contact Bearings 22/24mm SRAM/GXP Spindles Depth-35mm/45mm These Nordic Boot socks have

These Nordic Boot socks have soft terry loops underfoot and contour cushioning to protect the Achilles

Color Stealth Defined Color Black Gender/Age Adult Pad Type Reactive Polymer Protection Area Elbow Size Medium

Elbow pads embossed with Zipp brand logo

we recommend a chainguide or chainkeeper in addition to a clutch-type rear derailleur

Shimano Hyperglide+

Wheels Manufacturing 386 EVO Bottom Bracket Angular Contact Bearings 22/24mm SRAM/GXP Spindles Depth-35mm/45mm These Nordic Boot socks haveWheels Manufacturing 386 EVO Bottom Bracket with Angular Contact Bearings for 22 24mm (SRAM GXP) Spindles. 386 EVO Thread Together Bottom Bracket TECH SPECS Bottom Bracket Shell I. D. 46 BB Frame Interface 386 EVO BB Frame Interface 392 EVO BB Shell Width (mm) 86 BB Shell Width (mm) 92 Weight 145 Spindle Interface Type SRAM Truvativ GXP Defined Color Black