Abus Ultimate U-Lock - x 5.5" Keyed Black Includes Cobra Cable Thread Length (mm)-9 dual-concave profile that is 14mm

dual-concave profile that is 14mm thick at the perimeter and just 12

revolutionary quick lock with minimum size and weight

Designed with the Wolf Tooth triple-sealed system present on all other Wolf Tooth headsets: Internal o-ring top cap seal prevents water intrusion around the steerer tube

Tighten until snug

Abus Ultimate U-Lock - x 5.5" Keyed Black Includes Cobra Cable Thread Length (mm)-9 dual-concave profile that is 14mmAbus Ulitimate U Lock x 5. 5" Keyed Black Includes Cobra cable. Made of high quality temper hardened steel the Ultimate 420 has a slightly narrower inner width and lock body than the beefier Super Ultimate. The 13mm shackle double bolts into the lock body for robust protection against cutting and torsion attacks. 13mm hardened steel round shackle Pass through double bolting steel shackle provides anti twist protection Shackle lock body and supporting