Locks/Security

Serfas' Combo Cable Lock offers convenient protection. It's 6-feet long to reach around the frame and wheels, uses an extra-thick, 15mm-diameter cable for safety, is self coiling for easy storage, and is vinyl-coated for weather resistance and to protect your frame's finish. Plus, it includes a resettable, 4-digit combination lock.

• High-security 20mm ultra-thick braided steel cable • 5 digit resettable combination • Steel tumbler • Rubber coated cable • Cable length: 4.5 feet

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 good when you return to ride it.

- 12mm thick braided steel cable - 4 digit re-settable combination lock - Easily fits in a backpack - Rubber-coated cable - Chain length: 5 feet

• 10mm-thick twisted steel cable • Double looped • Protective vinyl cover • Perfect addition to a u-lock • Length: 6 feet • Lock sold separately

Serfas' Key Cable Lock offers strong protection. The 15mm-diameter cable reaches 6-feet and self coils for easy storage. A key 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 good when you return to ride it.

Serfas' Key Cable Lock offers strong protection. It's 6-feet long to reach around the frame and wheels, uses 12mm-diameter cable and a stout key lock for safety, is self coiling for easy storage, and is vinyl coated for weather resistance and to protect your frame's finish.

Fits perfectly in your jersey or backpack and is ideal for, “just running in for a minute,” or to keep honest people honest. Great for jogging strollers & bike trailers too! Features: - 4-Digit Combination Lock - Vinyl-Coated Cable - Self-Coiling Specs: - Cable Length: 5 Feet - Weight: 130 Grams

• 3mm-thick chain links • 4 digit combination lock • Nylon casing around chain • Lightweight at 308 grams • Chain length: 3 feet

The Serfas Pocket Cable Lock is lightweight and fits comfortably in your jersey or pant pocket. It's recommended for when your bike is within view to keep people honest and for those quick in-and-out stops when you don't have someone to watch your bike. It can also be used as a convenient secondary security measure to secure items like helmets, saddles, cages, wheels, and bags to your bike. The retractable braided steel cable will fit through most zipper loops so you can also lock bags closed while securing them to your bike. - 4-Digit resettable combo lock - Adjustable cable length - Pocket-sized for easy transport - Cable Length: 3.9ft - Cable Diameter: 1.6mm - Weight: 88g

• 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

Serfas' unique Puck Lock uses 3mm hardened steel with stainless steel rivets that allow it to fold up into a circular puck shape. It expands to 25-inches and is vinyl-coated so it won't scratch your frame. Serfas also includes a bike mount with a quick-release holder so you'll never drop the puck.

Serfas' tough Suburbs Linked Lock uses 3.5 feet of 10mm-thick hardened steel to ensure your bike stays right where you left it. A nylon cover protects your bike's paint from scratches while a sliding dust cover on the lock protects the internal mechanisms. Plus, 2 keys are included to unlock the ultra strong 13mm-thick shackle. • 10mm-thick hardened steel chain links • 3.5ft length • Protective nylon cover • 13mm-thick ultra strong shackle • 2 keys • Sliding dust cover protects internal mechanisms

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.

When security is your priority, the Serfas U-Lock has you covered. Its hardened steel and double dead bolt construction will keep your bike safe and secure, while a durable rubber coating protects your finish. The additional 4-foot coiling cable provides extra locking options. Plus it includes a mounting bracket so you'll never leave home without it.

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

• 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

- The ideal solution to bicycle wheel theft - Includes a front and rear wheel locking skewer, with each lock operated using a unique multi combination key, to ensure the security of your wheels at a fraction of their replacement cost

OTTOLOCK is designed for quick stops and protecting against opportunity theft. Starting weight at just 145g and coiling to a compact 3-inch diameter, OTTOLOCK is truly portable and always there when you need it. OTTOLOCK is not a replacement for a U-Lock. For maximum security, use a redundant locking method with both a U-Lock and a secondary lock. See Use Guidelines. - Lightweight: Weighs only 145g - 260g and is easily stowed. So light and portable you won’t even know you are carrying it. - Compact: Coils to a 3-inch diameter. Keep it in or around your saddle bag, backpack, in your pocket, or anywhere you want. - Durable: Chip-resistant Cerakote paint and Santoprene plastic that will not scuff or harm finishes. - Convenient: Keyless resettable combination. - Weight: 18" = 145g / 30" = 175g / 60" = 260g

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 cylinder that is pick, drill, and cut resistant. The links are covered with a weather-resistant nylon sleeve that protects your bike's finish. Three keys are included, including one that has a high-intensity LED bulb for convenient, easy unlocking in the dark. This chain has an anti-theft protection offer.

Kryptonite's Evolution Series 4 1055 Mini Integrated Chain is a 10mm-thick, six-sided link chain made of triple-heat-treated, boron-manganese steel for maximum strength. At 21.5 inches long, the Evolution gives your bike security in a pint-size package. The links are covered with a weather-resistant nylon sleeve that protects your bike's finish, and it uses an integrated high-security cylinder that is pick, drill, and cut resistant. Three keys are included, including one that has a high-intensity LED bulb for convenient, easy unlocking in the dark. This chain has an anti-theft protection offer.

Kryptonite's Evolution Series 4 1090 Integrated Chain is a 10mm-thick, six-sided link chain made of triple-heat-treated manganese steel for maximum strength. At 35.5-inches long, the Evolution gives you biking security in an easy-to-carry package. The links are covered with a weather-resistant nylon sleeve that protects your bike's finish, and it uses an integrated high-security cylinder that is pick, drill, and cut resistant. Three keys are included, including one that has a high-intensity LED bulb for convenient, easy unlocking in the dark. This chain has an anti-theft protection offer.

- Gravity locking system that secures to your front wheel - Easy installation - only requires a 15mm wrench (No keys) - WheelNutz provide internal "lock-out" function and can only be removed by turning the bike upside down 180 degrees - Use in tandem with Messenger Mini to create a complete locking solution for your bike - Weather protective coating keeps WheelNutz from corroding - Product weight: .17 lbs (.77kgs) - Only 81 grams per set - M9 thread

Keep your stuff safe with Kryptonite's Gripper Combination Padlock. It sports a steel body and a hardened steel shackle for serious strength and protection.

- 3-Digit NonResettable Combination - 4mm thick chain links - 65cm in length - Combo Safe Program

- 2 keys included - 4mm thick chain links - 65cm in length

- 3mm hardened steel links for moderate security lockups - Includes easy-to-install transport bracket - Includes 2 keys - Key Safe Program - Product dimensions: Length 100cm - Product weight: 1.90 lbs

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.

- End link locking point for extensive holding power - 4-sided 3t manganese steel chain links - 4 digit resettable combination over 10,000 codes - Patent pending lock head design - Combo Safe Program - Product dimensions: Length 120cm - Product weight: 4.50 lbs

- The mini version (55cm) of the popular Keeper 785 - Lightweight for easy transport—only 2 lbs. - 7mm four-sided chain links made from 3t manganese steel - New end link design secures chain with hardened deadbolt - Hardened deadbolt design provides extra holding power - High-security disc-style cylinder is pick- and drill-resistant - Includes 2 new ergonomic "I" keys - Durable weather-resistant nylon sleeve prevents scratches - Key Safe Program