Silca Aero Socks - Black GRAVEL the new SRAM Rival E1

the new SRAM Rival E1 12-speed / 13-speed PowerLock chain is the perfect choice

works with both 10-50t and new 10-52t cassettes

Experience cycling as it should be with the world's most intuitive yet advanced cycling computer ever made

Stop Confidently: The Habit 26 comes with hydraulic disc brakes

Thickness 5mm

Silca Aero Socks - Black GRAVEL the new SRAM Rival E1An 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