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Kryptonite Level 5 U-Lock Bicycle Lock$34.96
The Kryptonite Heavy Duty U-lock offers a 10 inch 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.