Kryptonite KryptoLok Series 2 Standard Heavy Duty Bicycle U Lock with 4ft Flex Bike Cable – Link

Amazon has this on sale for just $23.96!

• Replaced with new and improved design in 2017 – check out our New U lock, it will send any bike thief running!
• 13mm hardened MAX-PERFORMANCE STEEL SHACKLE resists cutting and leverage attacks
• Includes 4’ KRYPTOFLEX™ DOUBLE LOOP CABLE for securing front wheel or accessories
• Reinforced HARDENED CROSS BAR DESIGN provides increased protection
• HIGH SECURITY DISC-STYLE CYLINDER
• Center keyway defends against leverage attacks
• ANTI-RATTLE BUMPERS reduce noise during transport