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13mm hardened Kryptonium steel shackle resists bolt cutters and leverage attacks
3 key-one lighted for nighttime use
Anti-Theft Protection - $2,000

The 610S features the same dependable specifications as the original 610 with an updated click-in holster, slimmer profile and rubber coated links
5mm hardened steel links for moderate security lock ups
Includes easy to install transport bracket
Includes 2 keys

4-sided chain links made of 3t manganese steel
End pin-link design secures the chain with a hardened deadbolt
Pick and drill resistant

Disc brake lock with integrated 100db alarm system that triggers from theft attempts
5.5mm hardened steel locking pin fits through smaller disc brake vent holes
Immobilizes the bike to prevent roll and ride away theft attempts

12mm hardened steel shackle resists hand tools
Reinforced collar over keyway for increased protection
Patented, high security Bent Foot design
Protective vinyl coating
Includes side mount snap-in transportation bracket

New hardened deadbolt anti-rotation design
12mm hardened steel shackle resists hand tools
Includes 2 stainless steel keys with ergonomic design to reduce the amount of torque and keep them from bending or breaking
Includes side mount snap-in bracket
Disc style cylinder with center keyway

10mm six-sided chain links made of 3t manganese steel
Weather resistant nylon sleeve prevents scratches to painted finishes
Pin-less link design secures chain to hardened deadbolt
Includes 3 keys: 2 new `I` keys and one with a high-intensity LED light

Reminder cable intended to be used with disc brake locks to prevent accidental riding while the lock is still engaged
Replacement reminder cable only - locks sold separately

Four-sided 9mm chain links made of 3t manganese steel
Weather resistant nylon sleeve prevents scratches to painted finishes
Pin-less link design secures chain to hardened deadbolt
Includes 2 new `I` keys

Six sided 12mm chain made of 3t hardened manganese steel
Includes Evolution series 4 Disc Lock with 14mm MAX-Performance steel shackle
Hardened double deadbolt locking for extensive holding power
High security disc-style cylinder with reinforced anti-drill, anti-pull protection system
3 keys (1 w/light)

13mm hardened performance steel shackle
New Patent-pending hardened double deadbolt design gives additional protection against twist attacks
High security disc-style cylinder is pick and drill resistant
Includes 2 stainless steel keys, with ergonomic design to reduce the amount of torque, and keep them from bending or breaking
Includes Flexframe U-bracket providing convenient multi-location u-lock transport
New dust cover
Protective vinyl shackle coating
2 stainless steel keys

3mm hardened steel links for moderate security lock ups
Includes easy to install transport bracket
Includes 2 keys

End link locking point for extensive holding power
4-sided 3t manganese steel chain links
4 digit resettable combination
Patent pending lock head design

4-sided chain links made of 3t manganese steel
End pin-link design secures the chain with a hardened deadbolt
Pick and drill resistant

Stainless steel deep-welded body
9.5mm armor protected shackle
5-pin brass cylinder

3mm hardened steel links for moderate security lock ups
Includes easy to install transport bracket
Easy to use dials with highly visible digits that provide a high level of ergonomics

10mm six-sided chain links made of 3t manganese steel
Weather resistant nylon sleeve prevents scratches to painted finishes
Pin-less link design secures chain to hardened deadbolt
Includes 3 keys: 2 new `I` keys and one with a high-intensity LED light

10mm six-sided chain links made of 3t manganese steel
Weather resistant nylon sleeve prevents scratches to painted finishes
Pin-less link design secures chain to hardened deadbolt
Includes 3 keys: 2 new `I` keys and one with a high-intensity LED light

5mm, 4-sided chain links made from hardened carbon steel
Hardened locking pin provides additional holding power
Wafer style cylinder offers resistance from picking and drilling
Durable weather resistant nylon sleeve prevents scratches
Includes 2 new ergonomic keys
Key safe program replaces lost keys (after registering through Kryptonite)

Kryptonite`s strongest chain for ultimate security in high risk areas
Attack resistant, 15mm disc lock features a hardened double deadbolt design
Features a durable nylon chain cover that prevents scratching frames or paint
Heavy duty 14.5mm round 3T hardened steel links
Includes 3 stainless steel keys

Six sided 12mm chain made of 3t hardened manganese steel
Includes Evolution series 4 Disc Lock with 14mm MAX-Performance steel shackle
Hardened double deadbolt locking for extensive holding power
High security disc-style cylinder with reinforced anti-drill, anti-pull protection system
3 keys (1 w/light)

Protect your bike with one of the most trusted security solutions, the Kryptonite New York Fahgettaboudit chain lock. Known for its strength and durability, this New york chain kryptonite lock is designed to provide maximum protection against theft.

Built with hardened steel links and a high-security disc-style lock, this New york chain kryptonite system offers superior resistance against cutting and tampering. It’s ideal for urban riders who need reliable, heavy-duty protection in high-risk areas.

Whether you're commuting daily or parking in busy locations, the New york chain kryptonite lock ensures peace of mind and unmatched security.

Bike thieves can Fahgettaboutit, engineered to keep your bike safe even in the toughest neighborhoods
Six sided 14mm chain made of 3+ manganese
Includes maximum security New York Disc Lock with 15mm MAX-Performance steel shackle
Hardened double deadbolt locking for extensive holding power
High security disc-style cylinder with reinforced anti-drill, anti-pull protection system
3 keys (1 w/light)

4-sided chain links made of 3t manganese steel
End pin-link design secures the chain with a hardened deadbolt
Pick and drill resistant

Four-sided 9mm chain links made of 3t manganese steel
Weather resistant nylon sleeve prevents scratches to painted finishes
Pin-less link design secures chain to hardened deadbolt
Includes 2 new `I` keys

End link locking point for extensive holding power
4 sided 3t manganese steel chain links
4 digit resettable combination
Patent pending lock head design

4-sided chain links made of 3t manganese steel
End pin-link design secures the chain with a hardened deadbolt
Pick and drill resistant

Six sided 12mm chain made of 3t hardened manganese steel
Includes Evolution series 4 Disc Lock with 14mm MAX-Performance steel shackle
Hardened double deadbolt locking for extensive holding power
High security disc-style cylinder with reinforced anti-drill, anti-pull protection system
3 keys (1 w/light)

Braided steel cable with a protective vinyl cover
Double-looped cable for use with all U-locks, disc locks & padlock
Perfect for locking two or more bicycles, motorcycles or scooters together when combined with another lock

Vinyl-coated, twisted steel cable
44mm padlock
Hardened steel shackle

Dual-reinforced high security disc style cylinder
Stapler style disc lock immobilizes disc brake to prevent roll-away or ride away theft
Includes bright orange reminder cable to prevent riding away while lock is engaged
Includes 2 stainless steel keys with ergonomic design to resist breaking or bending
5.5mm pin diameter fits through disc brake vent holes