The Kryptonite Heavy Duty U-lock offers a 10" long shackle which provides extra length for tricky lock-up situations. With a 5 out of 5 on the security scale, this maximum security lock has a 14mm hardened steel shackle and a double deadbolt design that helps protect your bike against potential thieves.

• 14mm hardened double deadbolt design with anti-rotation resist against twist
• Long Shackle for extra length in tricky lock-up scenarios
• Bonus accessory cable as a secondary deterrent
• Interior Locking Dimensions; 3.8" x 10"
• Key Safe Program; Kryptonite will ship your first 2 keys for free, in the event you lose them.
• $1000 Anti-Theft Protection Offer (optional)
• Lifetime Warranty