Kryptonite New York Fahgettaboudit Chain Lock
The Kryptonite New York Fahgettaboudit Chain is a top-tier choice for cyclists in high-theft urban environments who prioritize maximum security over portability.
- Bolt-cutter resistant chain
- Trusted NYC-grade security
- Disc-detainer anti-pick lock
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The Kryptonite New York Fahgettaboudit Chain is a top-tier choice for cyclists in high-theft urban environments who prioritize maximum security over portability. While its weight and bulk are drawbacks for daily commuters, the peace of mind it offers against grinder and bolt-cutter attacks makes it a worthwhile investment for protecting expensive bikes overnight or in high-risk parking areas.
Technical specifications
Key features
- 16mm hardened manganese steel chain links
- Fahgettaboudit U-lock or chain lock body with 3-disc cylinder
- 10mm double deadbolt disc-detainer locking mechanism
- Nylon protective sleeve to prevent scratches
- Includes two keys with reprogrammable core option
- Compatible with Kryptonite KryptoLok mounting bracket
Pros & cons
What we loved
- Extremely resistant to bolt cutters and angle grinders
- Heavy-duty chain links deter determined thieves
- Trusted brand with strong reputation in NYC theft-prone areas
- Disc-detainer lock resists picking
- Comes with anti-theft protection offer registration
Watch-outs
- Very heavy, adds significant weight to carry
- Bulky size makes transport inconvenient
- Expensive compared to standard cable locks
- Key mechanism can stiffen in cold weather
Our full review
The Kryptonite New York Fahgettaboudit Chain is the brand's flagship heavy-duty security solution, built for cyclists who refuse to compromise when locking up in high-theft urban environments. At its core is a hardened manganese steel chain with 12mm links, each one triple-hardened and covered in a protective textile sleeve that guards against scratches to bike frames and paint while the rider transports it. This isn't a lock for casual commuters worried about weight; it's a statement piece for anyone parking a bike overnight in New York City, Chicago, or any dense metropolitan area where sophisticated thieves come equipped with bolt cutters, angle grinders, and patience.
The Kryptonite New York Fahgettaboudit Chain is a top-tier choice for cyclists in high-theft urban environments who prioritize maximum security over portability.
Paired with the New York Disc Lock or the New York Standard shackle lock, the chain becomes part of a locking system engineered to resist virtually every common attack method cyclists face. The disc-style cylinder is specifically designed to thwart pick-and-bump attacks, while the body of the lock resists prying and hammering. Kryptonite backs this confidence with an anti-theft protection offer, reflecting how seriously the company treats the chain's role as a last line of defense. Cyclists who invest in high-end road bikes, cargo bikes, or e-bikes gravitate toward this chain because replacing a stolen bike costs far more than the upfront investment in serious security hardware.
Weight is the trade-off, and Kryptonite doesn't pretend otherwise. At several pounds, this chain lock is meant for locking a bike at a fixed location, like a bike commuter parking outside an office all day, rather than something tossed in a jersey pocket for quick stops. The trade-off buys peace of mind: the chain's link diameter and heat-treated construction stand up to the kind of prolonged, aggressive attacks that thinner cable locks or lightweight U-locks simply cannot withstand. For riders storing expensive bikes in shared urban housing, locking up in areas with recurring theft problems, or securing a fleet of delivery e-bikes, the New York Fahgettaboudit Chain represents the upper tier of what portable bicycle security can offer.
