new-u new york standard heavy duty bicycle u lock bike lock black/yellow 10

16mm hardended max performance steel shackle resists hand tools, bolt cutters, and leverage attacks.note: measure your door's backset, anti-theft protection offer; up to $4,000 reimbursement for 1 year included it also includes our patented flexframe-u bracket providing convenient multi-location u-lock transport. the combination of these great features and our support programs including key safe, anti-theft protection...syi