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> Bicycling Catalog > Accessories > Locks/Security

Locks/Security

Locks Security

It's your bike, keep it that way.

From basic locks to more advanced u-lock protection, locks provide peace of mind, thanks to rugged construction and durable materials.

216 Results
Per Page 30 60
1 2 3 4 5 Next >>
OnGuard Beast Chain (110cm x 12mm/3.57 feet x 0.47 inch)
$109.95
Product Rating
 
5.0 stars
 (1 Review)

The Beast offers OnGuard's highest security rating for serious protection in high-risk areas. Its titanium-reinforced, 12mm-thick hexagonal links are nearly impossible to cut or break, while the hardened-steel shackle resists picking and boasts two steel pins that engage at both ends to create a… [more]

Kryptonite New York Fahgettaboudit U-Lock
$113.99
Product Rating
 
5.0 stars
 (1 Review)

This is Kryptonite’s strongest bicycle U-lock; it has more steel than any other in our line. The 18mm MAX-Performance steel shackle and massive crossbar are designed to withstand the most rigorous tests from thieves. The next generation in disc-style cylinders makes picking nearly impossible and… [more]

Kryptonite New York Fahgettaboudit (3.25 feet)
$143.95
Product Rating
 
5.0 stars
 (1 Review)

Kryptonite's New York Fahgettaboudit is a 14mm, six-sided link chain made of triple heat-treated, boron manganese steel giving it extreme strength. The chain is covered with a durable nylon covering that protects your bike against scratches. This 3.25-foot chain secures with Kryptonite's New York… [more]

Kryptonite Evolution Series 4 1016 Integrated Chain
$109.99
Product Rating
 
5.0 stars
 (1 Review)

Kryptonite's Evolution Series 4 1016 Integrated Chain is a 10mm-thick, six-sided link chain made of triple-heat-treated, boron-manganese steel for maximum strength. At over five feet long, the Evolution gives you plenty of chain to lock up multiple bikes. It uses an integrated high-security… [more]

Kryptonite KryptoLok Combo U-Lock
$47.99
Product Rating
 
5.0 stars
 (1 Review)

The KryptoLok Combo U-lock is like a tough nut: you just can't crack it. Thanks to the 13mm hardened Performance steel shackle that resists cutting and leverage attacks, you get peace of mind while you run into the grocery store or lock up outside the coffee shop. A built-in four-digit resettable… [more]

Kryptonite Kryptoflex 1018 Key Cable
$23.99
Product Rating
 
4.5 stars
 (2 Reviews)

The KryptoFlex 1018 Key Cable is a 3/8-inch braided steel cable to be used in low-crime areas or as a secondary security measure. An advanced cylinder provides protection from picking and a sliding weather guard protects the cylinder from dirt, water and road grime. Plus, the lock head rotates so… [more]

Kryptonite Evolution Mini
$69.54
Product Rating
 
4.0 stars
 (5 Reviews)

Kryptonite's Evolution Mini U-Lock may be a little guy, but it packs a big punch thanks to the 13mm hardened Performance steel shackle that resists bolt cutters and leverage attacks. Popular among urban cyclists and messengers, the Mini fits well in a pocket and locks up quickly thanks to the… [more]

Kryptonite Kryptoflex 1004 Looped Cable
$9.99
Product Rating
 
4.0 stars
 (4 Reviews)

The KryptoFlex 1004 Looped Cable is a 10mm braided steel cable providing increased cut resistance. The double loops are for use with U-locks, disc locks and padlocks. The vinyl coating protects bikes and equipment from scratches. It includes the Hook-n-Loop strap for easy carrying. The KryptoFlex… [more]

Kryptonite KryptoLok Series 2 ATB
$46.99
Product Rating
 
4.0 stars
 (2 Reviews)

The KryptoLok Series 2 ATB U-lock’s extra width makes this the standard for mountain bike security. With a reinforced steel shield over the crossbar and cylinder, enhanced security to internal functions comes standard. The 13mm hardened Performance steel shackle resists cutting and leverage… [more]

OnGuard Bulldog DT
$44.95
Product Rating
 
4.0 stars
 (2 Reviews)

OnGuard's Bulldog DT pairs a tough-as-nails U-lock with a sturdy steel cable for increased security. The 1/2-inch hardened steel resists cutting, and OnGuard's stout X2 double-bolt lock mechanism is pick, drill, bump, and pull-resistant. Plus, the included cable is 4-feet long so you can lock both… [more]

Kryptonite New York Chain (w/Evolution Series 4 Disc Lock) (3.25 feet)
$106.95
Product Rating
 
4.0 stars
 (2 Reviews)

Big cities call for big protection, and Kryptonite's New York Chain delivers with 12mm six-sided chain links made from hardened manganese steel. Wrap this burly lock around your frame worry-free thanks to the durable nylon cover that protects your bike's paint from scratches. Leave with peace of… [more]

Kryptonite KryptoLok Series 2 STD w/4-Foot Flex Cable
$49.99
Product Rating
 
3.0 stars
 (3 Reviews)

The KryptoLok Series 2 STD U-lock is like a tough nut: you just can't crack it. Thanks to the 13mm hardened Performance steel shackle that resists cutting and leverage attacks, you get peace of mind while you run into the grocery store or lock up outside the coffee shop. Make sure your wheels are… [more]

Kryptonite Transit FlexFrame U-Bracket
$15.99
Product Rating
 
3.0 stars
 (1 Review)

Kryptonite's Transit FlexFrame U-Bracket makes it easy to carry your U-lock on your bike so it's always handy. This simple mount fits on frame tubes from 25 to 80mm in diameter and it accepts most 13 and 16mm-diameter round-shackle U-locks. Plus, the clamp rotates so you can perfectly align the… [more]

Kryptonite Kryptoflex 1218 Key Cable - 2016
$25.99
Product Rating
 
2.5 stars
 (2 Reviews)

The KryptoFlex 1218 Key Cable is a 12mm braided steel cable to be used in low-crime areas or as a secondary security measure. An advanced cylinder provides protection from picking and a sliding weather guard protects the cylinder from dirt, water and road grime. Everything stays in place while you… [more]

Kryptonite Kryptoflex 1018 Combo Cable
$23.99
Product Rating
 
2.0 stars
 (4 Reviews)

The KryptoFlex 1018 Combo Cable is a 3/8-inch braided steel cable to be used in low-crime areas or as a secondary security measure. The integrated, four-digit resettable combination lock has indexed number dials to provide error-free combination setting. The KryptoFlex 1018 Combo Cable is 3/8-inch… [more]

OnGuard Doberman Combo (185cm x 15mm/6 feet x 0.59 inch)
$34.95
Product Rating
 
1.0 stars
 (2 Reviews)

With OnGuard's Doberman Combo lock, all you need is your bike, the lock, and a number you can remember. This combination lock uses four numbers and can be reset any time. It's made from a strong steel cable covered with tough vinyl to protect both itself and your bike. The Doberman Combo is also… [more]

Kryptonite Keeper 512 Combination Cable
$6.99
Product Rating
 
1.0 stars
 (1 Review)

Lock your bike's quick-release components with Kryptonite's 4-foot long Keeper 512 Combination Cable. It's a 5mm braided steel cable that offers increased cut resistance and features a pre-set combination closure. The vinyl coating protects bikes and equipment from scratches, too. [more]

Serfas CL-501 Combo Cable Lock
$25.00
Product Rating
 
1.0 stars
 (1 Review)

Serfas' Combo Cable Lock offers convenient protection. The 12mm-diameter cable reaches over 6-feet and self coils for easy storage. A 4-digit customizable combination lock, surrounded by molded rubber, ensures your bike stays put. And, a vinyl coating protects your bike's finish so it looks just as… [more]

Kryptonite Kryptoflex 815 Combo Cable
$13.99
Product Rating
 
1.0 stars
 (1 Review)

The KryptoFlex 815 Combo Cable is an 8mm braided steel cable to be used in low-crime areas or as a secondary security measure. The integrated, four-digit resettable combination lock has indexed number dials to provide error-free combination setting. The KryptoFlex 815 Combo Cable is 5/16-inch x… [more]

Kryptonite Kryptoflex 1218 Combo Cable
$29.99

The KryptoFlex 1218 Combo Cable is a 12mm braided steel cable to be used in low-crime areas or as a secondary security measure. With an integrated, four-digit resettable combination lock that features indexed number dials to provide error-free combination setting, lock up and release are a snap.… [more]

OnGuard Akita Combo (185cm x 12mm/6 feet x 0.47 inch)
$22.95

Strength and simplicity come together in OnGuard's Akita Combo lock. It's a 6-foot by 1/2-inch thick cable lock that provides sturdy, reliable protection without any keys. All you need is a four-digit number you can remember, which can be reset at any time. The Akita Combo is built tough and easy… [more]

OnGuard Bulldog Medium
$34.95

OnGuard's Bulldog Medium is always ready for a ride. This U-lock is as strong as larger locks, yet more compact. The 13mm-thick hardened steel and OnGuard's stout X2 double-bolt lock resist cutting, picking, pulling, bumping, and drilling. And you can carry it on your bike with the included… [more]

OnGuard Terrier (4 feet)
$14.95

OnGuard's Terrier is a compact, lightweight cable lock perfect for low-risk areas. It features a resettable 4-digit lock, so you don't have to worry about forgotten keys. The raised dials are easy to use with gloves, a Velcro strap keeps the lock neat so it fits in a pocket, and the vinyl coating… [more]

OnGuard Bulldog Combo STD
$39.95

OnGuard's Bulldog Combo STD will guard your bike day and night. It boasts a 13mm-wide hardened-steel shackle and OnGuard's stout X2P Double Bolt design that resists drilling, picking, bumping, and pulling for serious protection. This Bulldog sports a resettable 4-digit combination plus a mounting… [more]

OnGuard Akita Key (300cm x 12mm/9.73 feet by 0.47 inch)
$25.95

Onguard's Akita cable lock provides years of reliable protection. This lock comes in several different cable widths, offering various levels of security. All are easy to use and super tough. Plus, they all boast OnGuard's reliable and safe X2 double-bolt locking mechanism and come with five… [more]

OnGuard Bulldog LS
$39.95

OnGuard's Bulldog LS (Long Shackle) offers a large locking zone, plus OnGuard's high-security 13mm-thick hardened-steel construction and stout X2 double-bolt lock, which resists cutting, picking, bumping, and drilling. And with the included mounting bracket, your Bulldog can come along for every… [more]

OnGuard Bulldog Mini DT
$39.95

OnGuard's Bulldog Mini DT is always ready for a ride. This small U-lock/cable combination is strong, compact, and smart. The 13mm-thick hardened-steel shackle and OnGuard's stout X2 double-bolt lock resists drilling, picking, bumping, and pulling for serious security. Plus, the 4-foot-long cable… [more]

OnGuard Mastiff Chain (110cm x 10mm/3.57 feet x 0.39 inch)
$94.95

OnGuard's Mastiff Chain delivers major protection for your bike in high-risk areas. Its titanium-reinforced, 10mm hexagonal links resist attacks from saws and cutters, while the burly lock resists picking, pulling, and bumping and locks on all four sides of the shackle, maximizing resistance to… [more]

OnGuard Akita Combo (185cm x 10mm/6 feet x 0.39 inch)
$20.95

Strength and simplicity come together in OnGuard's Akita Combo lock. It's a 6-foot cable lock that provides sturdy, reliable protection without any keys. All you need is a four-digit number you can remember, which can be reset at any time. The Akita Combo is built tough and easy to use. [more]

OnGuard Doberman Key (185cm x 10mm/6 feet x 0.39 inch)
$22.95

OnGuard's Doberman is a strong self-coiling steel cable secured with OnGuard's stout X2 double-bolt lock which resists picking, drilling, and cutting. The cable has a tough vinyl cover which protects your bike. For convenience, the Doberman comes with a mounting bracket so you can carry the lock on… [more]

216 Results
Per Page 30 60
1 2 3 4 5 Next >>
 
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