Kryptonite Fahgettaboutit Mini Bike U-Lock, Heavy Duty Anti-Theft Lock

High-Security Design

Crafted from a 18mm hardened max-performance steel shackle, this Kryptonite bike lock offers ultimate resistance against cutting and leverage attacks.

Patented Locking System

Featuring a patented hardened double deadbolt design to protect against twist attacks, this lock also includes a patented steel sleeve over the crossbar for added security. The high-security disc-style cylinder is resistant to picking and drilling, ensuring maximum protection.

Multi-Functional

This Kryptonite bike lock is ideal for securing a wide range of items including bicycles, sports equipment, gates, fences, tool boxes, ladders, grills, lawnmowers, skateboards, truck beds, and more.

Designed for E-Bikes

The U-Lock Interior Locking Dimensions are 3.25" x 6" with exterior dimensions of 9.5" x 6" x 2". The 18mm steel shackle weighs 4.55 lbs, providing robust security.

Key Safe Program

Kryptonite will ship your first two keys for free, globally, if you lose them. Register your unique key code on our website, and we can help you order new keys should you misplace them.

Optional Anti-Theft Protection

Eligible for Kryptonite’s Anti-Theft Protection Offer (ATPO) up to $5,000 coverage for registered locks.

Lifetime Warranty and Support

Kryptonite offers a limited lifetime warranty to ensure peace of mind. Should you experience any issues, contact our Customer Experience team for quick resolution. We are committed to your satisfaction and product quality.