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U-Locks

$67.99
- 14mm hardened Max-Performance steel shackle resists cutting and leverage attacks
- Double Deadbolt locking mechanism has extensive holding power
- High-security disc-style cylinder with reinforced anti-drill, anti-pull protection system
- Sliding dust cover protects and extends cylinder life
- 3 stainless steel keys—one lighted with high-intensity bulb & replaceable battery
Key Safe Program
Product dimensions: 1.8” x 2.1” (48mm x 54mm)
Product weight: 1.85 lbs (0.84 kgs)

$42.95 - $46.99
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.

$86.99
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 5.5” (8.3cm x 14cm)
- Product weight: 2.65 lbs (1.20 kgs)

$117.99
Specifications & Features:
- 8/10 security rating
- 14mm hardened MAX-PERFORMANCE STEEL SHACKLE
- 3 STAINLESS STEEL KEYS — including new key design and one LED REPLACEABLE KEY FOB
- Patent-pending HARDENED DOUBLE DEADBOLT design gives additional protection against twist attacks
- NEW SMALLER CROSSBAR DESIGN
- HIGHER SECURITY DISC-STYLE CYLINDER is pick and drill resistant
- 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: 3.50 lbs. (1.59kgs)

$63.99
- 12.7mm hardened high-grade performance alloy steel shackle resists hand tools
- New hardened double deadbolt engages both shackle-ends increasing holding power
- Patented new "pass-thru" crossbar design includes anti-rotation features providing advanced protection against twist and single cut attacks
- Includes FlexFrame-U bracket providing convenient multi-location u-lock transport
- Includes 2 stainless steel keys with an ergonomic design to reduce torque and keep them from bending or breaking
- New sliding dustcover
- Reinforced hardened crossbar design provides more protection for the lock internals
- Key Safe Program
- Product dimensions: 3.25” x 7” (8.2cm x 17.8cm)
- Product weight: 2.5 lbs (1.13 kgs)

$66.99
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:
- 12.7mm 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
- Protective vinyl coating
- Key Safe Program
- Product dimensions: 4” x 9” (10.2cm x 22.9cm)
- Product weight: 2.9 lbs (1.32 kgs)

$147.99
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)

$89.99 - $99.99
The safe alarm system for your bicycle
A lock is good; a lock with an alarm system is even better. With 100 decibels, the 440A padlock will send every thief running.
We protect our most valuable possessions with an alarm system. So why not our bike? Our padlock 440 Alarm is equipped with the proven 3D Position Detection System, which registers even the smallest movement. If a thief tampers with your bicycle, the lock sounds the alarm immediately. And at a volume that discourages: 100 decibels is as loud as a circular saw and can be heard from afar. An alarm like that will scare off any bike thief.
Technology:
- Hardened 15/32" round shackle
- The shackle, the body and the load-bearing parts of the locking mechanism are manufactured using specially hardened steel
- Special, modern design of the lock body casing allows for optimum handling
- High-quality locking cylinder for high protection against manipulation, e.g. picking
- Alarm at a volume of at least 100 dB for 15 seconds, followed by automatic reactivation
- 3D Position Detection – detects vibrations and the smallest of movements in all three dimensions and triggers an alarm
- CR2 batteries included

$39.99
- Double bolt locking mechanism
- Hardened steel shackle
- Pick, pull, and drill resistant cylinder
- Quick release mounting bracket
- Length: 5x9"

$39.99
- Single bolt locking mechanism
- 13mm hardened steel shackle
- Multi position mounting bracket included
- User resettable combination
- Length: 4x9"

$45.99
- Single bolt locking mechanism
- 13mm hardened steel shackle
- Multi position mounting bracket included
- User resettable combination
- Length: 4x9"
- Type: STD w/ 4x10mm cable

$39.99
- Double bolt locking mechanism
- Hardened steel shackle
- Pick, pull, and drill resistant cylinder
- Quick release mounting bracket
- Length: 4.5x11.5"

$34.99
- Double bolt locking mechanism
- Hardened steel shackle
- Pick, pull, and drill resistant cylinder
- Mounting bracket included
- 2 laser cut keys
- Length: 3.5x7"

$45.99
- Double bolt locking mechanism
- Hardened steel shackle
- Pick, pull, and drill resistant cylinder
- Mounting bracket included
- 2 laser cut keys
- Length: 3.5x7"

$33.99
- Double bolt locking mechanism
- Hardened steel shackle
- Pick, pull, and drill resistant cylinder
- Mounting bracket included
- 2 laser cut keys
- Length: 3.5x5.5"

$37.99
- Double bolt locking mechanism
- Hardened steel shackle
- Pick, pull, and drill resistant cylinder
- Quick release mounting bracket
- Length: 4.5x9"

$47.99
- Double bolt locking mechanism
- Hardened steel shackle
- Pick, pull, and drill resistant cylinder
- Quick release mounting bracket
- Length: 4.5x9"

$29.99
- Single bolt high security mechanism
- 12mm hardened steel shackle
- Pick, pull, and drill resistant cylinder
- Quick release mounting bracket
- Length: 5x9"

$36.99
- Single bolt high security mechanism
- 12mm hardened steel shackle
- Pick, pull, and drill resistant cylinder
- Quick release mounting bracket
- Length: 5x9"

$29.99
- Single bolt high security mechanism
- 12mm hardened steel shackle
- Pick, pull, and drill resistant cylinder
- Quick release mounting bracket
- Length: 4.5x11.5"

$25.99
- Single bolt high security mechanism
- 12mm hardened steel shackle
- Pick, pull, and drill resistant cylinder
- Quick release mounting bracket
- Length: 4.5x7.85"

$36.99
- Single bolt high security mechanism
- 12mm hardened steel shackle
- Pick, pull, and drill resistant cylinder
- Quick release mounting bracket
- Length: 4.5x7.85"

$23.99
Take along Sunlite's Soft Touch Mini U-Lock wherever you roll for convenient security. In addition to increased portability, its small size makes it harder for a thief to break using a leverage attack. Extra keys are included, and the soft coating won't scratch your frame.

$25.99
Trust your bike with Sunlite's Standard U-Lock. Its hardened shackle is super strong. Three keys and a carrying bracket are included, and the soft coating won't scratch your frame.

$33.99
The Sunlite U-Steel Lock features a 14mm hardened steel shackle with matte black silicone anti-scratch coating. Its small size is easy to carry in a bag or on bike.
- 3 keys included
- Shackle Diameter: 14mm
- Length: 3 x 5" / 7.62 x 12.7cm
- Shackle Type: Mini

$36.00
• Solid hardened steel u-lock with durable double dead bolt locking mechanism
• 150mm shackle length
• Includes 3 keys (1 with LED light and 2 standard)
• Steel encased tumbler mechanism
• Dust cover keeps locking cylinder clean
• Multiple channel key offers many different key variations
• Rubber coated durable finish
• Includes bike mount with quick release lock holder

$40.00
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.

$37.50
• Unique combination U-lock
• 4-digit resettable combination
• 12mm-thick hardened steel shackle
• 165mm shackle length
• Rubber coated shackle

$42.50
• 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

$39.95
The lightest U-lock on the market. The Carlito’s compact design offers security that can easily fit in the pocket of your jeans or messenger bag and not weight you down.
Product Features:
- Security level 4
- Silicone overmold
- Shackle size: 75mm x 127mm
- 3 keys included
- Weight: 395g (Under 1lb)
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