Silca Aero Socks - Black Size:L This "bolt on" bag is

This "bolt on" bag is compatible with road and gravel bikes fitted with threaded holes on the top horizontal tube

Hubs: Shimano MT410 Boost

Frame made of fiber-reinforced and painted nylon

Front Derailleur: Shimano 105 Di2

With an anti-corrosion finish and a lightweight one-piece construction

Silca Aero Socks - Black Size:L This "bolt on" bag isAn unbelievably comfortable sock made of the finest materials that can also save you 4 8W. Why not save a few extra watts while you get the added comfort benefit. Features Save 48w (tested 3045kph) Q Skin stitching is antimicrobial Anti odor No toe seam 19. 5cm cuff Sock Size Chart (Based on EU shoe size) S 35 37 M 38 41 L 42 44 XL 45 48 Mfr Claimed Weight TBC