https://www.hitchshops.com/i-8181638-trimax-locks-max40bk-high-security-disc-u-lock-with-1-2-in-shackle-black.html
Trimax Locks MAX40BK High Security Disc U-Lock with 1/2 in. Shackle - Black
The MAX40BK is a short shackle motorcycle disc cable U-lock in black with black sleeve over chrome shackle