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U-Locks

Giant SureLock Protector 2 DT U-Lock and Cable Combo Pack
$42.00
Protect your bike with Giant's SureLock Protector 2 STD U-Lock. It boasts a heat-treated, hardened-steel shackle that's a half-inch thick, as well as a pick and drill-resistant keyed lock. This tough lock includes five laser cut keys for convenience. The lock is vinyl coated so it won't scratch your bike and it comes with a handy carrying bracket that fits almost any bike tube so you'll never have to leave your lock behind.
Kryptonite New-U New York Lock Standard
$107.95
The New U, the U-Lock redesign from Kryptonite, features expanded double-deadbolt security, anti-rotation capability, and a fresh new design, all making life quite a bit harder for the bike thieves of the world. The New York Lock Standard is the perfect choice for bike security in major metropolitan areas and college campuses. Specifications and Features: - Security rating: 9/10 - 16mm hardened MAX-PERFORMANCE STEEL SHACKLE - Patent-pending HARDENED DOUBLE DEADBOLT design gives additional protection against twist and cut attacks - HIGHEST SECURITY DISC-STYLE CYLINDER is pick and drill resistant - Sliding dustcover to PROTECT FROM DIRT AND DEBRIS - 3 STAINLESS STEEL KEYS - including new design and one LED REPLACEABLE KEY FOB - Includes FLEXFRAME-U BRACKET providing convenient multi-location u-lock transport - Key Safe Program - Protective vinyl coating - Product dimensions: 4” x 8” (10.2cm x 20.3cm) - Product weight: 4.45 lbs (2.02 kgs)
Kryptonite KryptoLok Combo U-Lock
$51.95
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 combination gives you easy unlocking and locking capabilities--no keys necessary! You can also take advantage of the Transit Flex Frame bracket for plenty of convenient mounting options. The KryptoLok Combo is 4 x 8-inches and has an anti-theft protection offer of $1,250.
Kryptonite Keeper 12 STD U-Lock
$29.95
Kryptonite's Keeper 12 U-Lock is like a tough nut: you just can't crack it. Thanks to the 12mm hardened 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. The shackle connects to the disc-style cylinder for exceptional security, and it all sits in the click-style transportation bracket so it stays stable during transport. To top it all off, you get a reinforced collar over the keyway for added protection, not to mention Kryptonite's $500 Anti-Theft Protection offer.
ABUS Ultimate 420 U-lock (Standard)
$64.99
ABUS's U-locks offer strength, durability and protection you can count on. Their Ultimate 420 U-Lock boasts a hardened steel shackle and a hardened lock body to keep your bike safe and sound. Plus, its reversible key is easy to use, and you can carry the Ultimate on your bike with the included mounting bracket. The protective cover over the lock barrel keeps dust and dirt out of the key mechanism.
ABUS Ultra 410 Mini LS U-Lock (7-inch)
$39.99
Featuring a simple, strong, and aggressive design, ABUS' Ultra 410 is the ideal entry-level U-lock. It's simple design conceals a number of high-tech advancements in security. The 12mm double-bolting, temper-hardened steel shackle extends all the way through the lock body, providing excellent protection against cutting and torsion attacks in a simple yet innovative design. • Innovative soft-touch housing cover prevents damage to paint • Pass-through shackle provides anti-twist protection • Easy-to-mount SH 34 bracket mounts easily to frames with a 24-35mm diameter • Double-layered cylinder with special wafers and additional decoy cuttings protects against picking • Mechanism Type: Key • Diameter: 12 mm • Shackle Shape: Round • Shackle Height: 180 mm • Shackle Width Inner: 10 cm • 2 keys are supplied with the lock
OnGuard Bulldog ATB
$39.95
Keep your bike safe! OnGuard's Bulldog ATB boasts 1/2-inch hardened-steel construction and OnGuard's stout X2 double-bolt lock that resists picking, drilling, bumping, and pulling for serious protection. It also features a wide shackle, making it ideal for bigger framed bikes. And thanks to the included mounting bracket you can bring the Bulldog ATB along for every ride. This great U-lock also comes with five keys, including OnGuard's Microlight key which has a built-in light.
OnGuard Bulldog Mini
$32.95
OnGuard's Bulldog Mini is always ready for a ride. This small U-lock is as strong as larger locks, yet much 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 bracket, or easily stow it in a pack, or even your pocket. This mighty mini also comes with five keys, including OnGuard's Microlight key which has a built-in light.
OnGuard Bulldog STD
$34.95
OnGuard's Bulldog STD boasts a 11mm-thick hardened-steel shackle and OnGuard's stout X2 double-bolt lock that resists drilling, picking, bumping, and pulling for serious protection. And thanks to the included mounting bracket you can bring the Bulldog along for every ride. This great U-lock also comes with five keys, including OnGuard's Microlight key which has a built-in light.
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 bracket, or easily stow it in a pack or even your pocket. This mighty lock also comes with five keys, including OnGuard's Microlight key which has a built-in light.
Sunlite Defender U Combo Standard + Cable
$33.99
- Single bolt locking mechanism - 13mm hardened steel shackle - Multi position mounting bracket included - User resettable combination - Length: 4x9" - Type: STD w/ 4x10mm cable
Sunlite Defender U Mini
$23.99
- Double bolt locking mechanism - Hardened steel shackle - Pick, pull, and drill resistant cylinder - Mounting bracket included - 2 laser cut keys - Length: 3.5x5.5"
ABUS Ultimate 420 + Cobra Cable
$69.99
Technology Features industry leading corrosion resistance. 14mm round shackle Lightweight with excellent strength to weight ratio Double bolting shackle in the lock body Shackle, lock body and supporting elements made of special temper hardened steel ABUS Premium Cylinder offers great protection against picking Two keys supplied with the lock Soft-touch cover protects frame *U-Lock comes with additional 10mm /4.6' Cobra cable
Kryptonite KryptoLok Series 2 Mini-7 U-Lock
$42.95
Kryptonite's KryptoLok Series 2 Mini-7 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 disc-style cylinder and "I" keys, one of which features a high intensity LED for locking and unlocking in the dark. And, it includes the Transit Flex Frame Bracket so you get plenty of mounting options while you ride. The lock measures 3.25 x 7-inches.
ABUS Mini 140 U-Lock
$64.99
The ABUS Mini 140 U-Lock offers strength, durability and protection you can count on. It boasts a 14mm-thick, hardened steel shackle and a hardened lock body to keep your bike safe and sound. Plus, its reversible key is easy to use, and you can carry the Mini on your bike with the included mounting bracket.
Giant Surelock Protector 1 DT U-Lock and Cable Combo Pack
$53.00
Park your bike with peace of mind when you use Giant's Surelock Protector 1 combo pack. The U-lock features a hardened steel shackle to resist cutting attacks, and uses an XP4 Quattro locking mechanism for unequaled strength. It comes with five keys, one of which features an LED light. The included steel cable loops through your wheels and makes sure that potential thieves walk on by. To keep things simple, Giant included a lock mount that fits nearly every bike frame.
ABUS Granit Plus 640 Mini U-Lock (6-inch)
$99.99
Compact and lightweight, ABUS' high-security Granit Plus 640 U-Lock is capable of locking around reinforced parking meters. The 640 features a 12mm special hardened-steel round shackle that retains its flexibly to offer great protection again crowbar attacks. The upgraded locking mechanism bolts 4 times into the lock body (2 times per shackle side) to provide excellent protection against twisting/torsion/cutting attacks, while still offering great feel and comfort when locking. • Excellent corrosion resistance • Shackle double bolts in lock body • Shackle, case and supporting elements of the locking mechanism are made of special hardened steel • Very intensive use of special weight-optimized alloy and light materials • Soft-touch coating feels good in the hand and protects paint job from damage • ABUS Plus cylinder offers high protection against picking • ABUS Code Card provided for easy key replacement, re-ordering • Mechanism Type: Key • Diameter: 12 mm • Shackle Shape: Round • Shackle Height: 150 mm • Shackle Width Inner: 8.3 cm • 2 keys are supplied with the lock • 1 LED-lighted key are supplied with the lock
ABUS Granit Plus 640 LS U-Lock (9-inch)
$129.99
Compact and lightweight, ABUS' high-security Granit Plus 640 U-Lock is capable of locking around reinforced parking meters. The 640 features a 12mm special hardened-steel round shackle that retains its flexibly to offer great protection again crowbar attacks. The upgraded locking mechanism bolts 4 times into the lock body (2 times per shackle side) to provide excellent protection against twisting/torsion/cutting attacks, while still offering great feel and comfort when locking. • Excellent corrosion resistance • Shackle double bolts in lock body • Shackle, case and supporting elements of the locking mechanism are made of special hardened steel • Very intensive use of special weight-optimized alloy and light materials • Soft-touch coating feels good in the hand and protects paint job from damage • ABUS Plus cylinder offers high protection against picking • ABUS Code Card provided for easy key replacement, re-ordering • Mechanism Type: Key • Diameter: 12 mm • Shackle Shape: Round • Shackle Height: 230 mm • Shackle Width Inner: 8.3 cm • 2 keys are supplied with the lock • 1 LED-lighted key are supplied with the lock
Serfas ULC-165C Combination U-Lock
$40.00
• Unique combination U-lock • 4-digit resettable combination • 12mm-thick hardened steel shackle • 165mm shackle length • Rubber coated shackle • 6ft-long steel braided cable included
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 bracket so you can bring the lock along for every ride.
Sunlite Defender U Long
$27.99
- Double bolt locking mechanism - Hardened steel shackle - Pick, pull, and drill resistant cylinder - Quick release mounting bracket - Length: 4.5x11.5"
Kryptonite New-U KryptoLok LS
$53.95
Constantly improving. Kryptonite's New-U generation of U-Locks features a patent-pending double deadbolt design, anti-rotation capability, sliding dust covers, and an updated, modern design. The KryptoLok has a security rating of 6/10 making it a great choice for quick urban stops or longer suburban stops. Specifications & Features: - 6/10 security rating - 12.7mm hardened PERFORMANCE STEEL SHACKLE - 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 - Protective vinyl coating - Key Safe Program - Product dimensions: 4” x 9” (10.2cm x 22.9cm) - Product weight: 2.9 lbs (1.32 kgs)
Kryptonite New-U KryptoLok Standard w/ Flex
$55.95
Constantly improving. Kryptonite's New-U generation of U-Locks features a patent-pending double deadbolt design, anti-rotation capability, sliding dust covers, and an updated, modern design. The KryptoLok has a security rating of 6/10 making it a great choice for quick urban stops or longer suburban stops. Specifications & Features: - 6/10 security rating - 12.7mm hardened PERFORMANCE STEEL SHACKLE - 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 4’ KRYPTOFLEX DOUBLE LOOPED CABLE for securing front wheel or accessories - Includes FLEXFRAME-U BRACKET providing convenient multi-location u-lock transport - Protective vinyl coating - Key Safe Program - Product dimensions: 4” x 9” (10.2cm x 22.9cm) - Product weight: 3.65 lbs (1.66 kgs)
Kryptonite New-U Evolution LITE Mini-6
$76.95
Specifications & Features: - 7/10 security rating - KRYPTONITE’S LIGHTEST WEIGHT U-LOCK OPTION at 730 grams 39% lighter than the Evolution Mini-5 - 11mm hardened New MAX-PERFORMANCE STEEL SHACKLE material allows reduction of shackle diameter while maintaining the performance standards of the Evolution Mini-5, Mini-7 & Mini-9 - NEW patent pending BENTFOOT DOUBLE DEADBOLT DESIGN - HIGHER SECURITY DISC-STYLE CYLINDER is pick and drill resistant - REINFORCED CUFF over crossbar and cylinder for extra security - 3 Stainless Steel keys — including new key design and one LED REPLACEABLE KEY FOB - Key Safe Program - Product dimensions: 2.75” x 6” (7cm x 15.2cm) - Product weight: 1.60 lbs (.73 kgs)
Kryptonite New-U Keeper LS
$39.95
- New hardened deadbolt anti-rotation design - Includes 2 Stainless steel keys with an 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 - Key Safe Program - Product dimensions: 4” x 10” (10.2cm x 25.4cm) - Product weight: 2.25 lbs
Kryptonite New-U Evolution Mini-9
$74.95
Specifications & Features: - 7/10 security rating - 13MM HARDENED MAX-PERFORMANCE STEEL SHACKLE resists bolt cutters and leverage attacks - Patent-pending HARDENED DOUBLE DEADBOLT design gives additional protection against twist attacks - NEW SLIDING DUSTCOVER - NEW DOUBLE DEADBOLT DESIGN - HIGHER SECURITY DISC-STYLE CYLINDER is pick and drill resistant. - Includes FLEXFRAME-U BRACKET providing convenient multi-location u-lock transport - 3 STAINLESS STEEL KEYS — including new key design and one LED REPLACEABLE KEY FOB - Protective vinyl coating - Key Safe Program - Product dimensions: 3.25” x 9.5” (8.3cm x 24.1cm) - Product weight: 3.15 lbs (1.43 kgs)
Serfas UL-290 U-Lock
$35.00
When security is your priority, the Serfas U-Lock has you covered. Its hardened steel and double dead bolt construction keep your bike safe, while a durable rubber coating protects your finish. It even includes a mounting bracket so you'll never leave home without it.
Kryptonite Messenger Mini U-Lock
$74.85
- 11mm hardened MAX-Performance steel shackle provides lighter weight lock while maintaining the security level of Evolution Minis - Increased shackle dimensions allows for a wider range of lock-up scenarios - Reinforced cuff over crossbar and cylinder for additional security - High security, DuoCore cylinder; robust design for durable operation - Bent Foot shackle design for ease of use - Rotating dustcover protects cylinder from dirt and grime - Protective vinyl coating - 2 stainless steel keys with coiled wrist key chains - Product dims: 3.75” x 6.5” (9.5cm x 16.5cm)
OnGuard Bulldog Medium DT
$41.95
OnGuard's Bulldog Medium DT 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, the included 4-foot steel cable is long enough that you can lock both wheels without removing them from the frame. This mighty lock also comes with five keys, including OnGuard's Microlight key which has a built-in light.
ABUS Granit Extreme 59
$279.99
The Granit Extreme 59 comes from our motorcycle lock line-up and does cross-over duty with bicycles for those looking for the best possible protection and who don't mind carrying a heavier lock for the very maximum in protection. Made of the highest quality temper hardened steel, the patented 16mm square parabolic shackle offers the highest level of protection (20 out of 20 for motorcyle) available. The patented X-Plus Key cylinder offers extremely high protection from picking and it can be keyed alike with other ABUS locks featuring the same X-Plus cylinder - very convenient for multi-lock and multi-bike households. All ABUS locks feature industry best corrosion resistance. -16mm patented square parabolic shackle (19mm coating) -Double bolting shackle in the lock body -The shackle, lock body and supporting elements of the locking mechanism are all made of special temper hardened steel -ABUS X-Plus Cylinder offers extremely high protection against picking -Two keys supplied with the lock, one LED lighted -ABUS Code Card for ordering additional or replacement keys -Manually operated keyhole cover provides great protection against dirt and corrosion Technology: - Mechanism Type: Key - Diameter: 16 mm - Shackle Shape: Square - Shackle Height: 260 mm - Shackle Width Inner: 11.1 cm - Cylinder Type: x-plus - Cylinder Batch: a Master Key - 2 keys are supplied with the lock - 1 lighted keys are supplied with the lock - Keyhole Cover - Power Cell - Double Locking - Parabolic Shackle
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