The heaviest chain Kryptonite builds, and the one we reach for when a customer asks what actually holds up on a New York street. The 14mm six-sided links are made from 3T manganese steel, and the crossbar locks with a 15mm hardened MAX-Performance steel shackle — the combination that makes the Fahgettaboudit line the benchmark for high-risk parking.
Features
- 14mm six-sided chain links in 3T manganese steel
- 15mm hardened MAX-Performance steel shackle
- Patented oval crossbar design
- High-security disc-style cylinder
- Three stainless steel keys, one with an LED
- Nylon cover held in place with hook-and-loop fasteners
- Pre-coated with Finish Line Dry Teflon Lube
Choosing a length
| Length | Best for |
|---|---|
| 100cm | Locking the frame to a standard rack, post or scaffold leg |
| 150cm | Reaching wider anchors, or securing two vehicles together |
A chain this heavy is a parked-vehicle lock, not something most riders want to carry daily. Plenty of our customers keep one at home and one at the office and ride with a lighter U-lock in between.