Raleigh shackle lock this raleigh shackle lock features 12mm hardened steel shack for extra protection also the lock features a pick and drill resistant cylinder this lock comes with 2 keys and is 115mm x 229mm raleigh branding provides a great look that also offers instant brand recognition bike locks 2 keys 115mm x 229mm 12mm hardened steel shackle pick and drill resistant cylinder raleigh branding black