Best Ottolock in 2026

More Convenient U-LOCK - From the makers of OTTOLOCK, the SIDEKICK brings innovation to the traditional U-Lock with a compact, lightweight design that effectively deters opportunity theft without weighing you down. Simple to use and to carry, the portable SIDEKICK easily fits in many backpacks, bags, or pockets.

Lightweight Bike Lock - At only 750 grams (1.65 lbs), the SIDEKICK allows you to lock a single tube to a post or pole at a fraction of the weight of a traditional U-Lock. The opening measures 2.75” x 5.75” (7cm x 14.5cm). Each lock comes with 3 keys

Protect Your Frame - The body of the SIDEKICK is coated in high quality silicone that won’t scratch or damage your bike frame. Made with double-shackle 12mm hardened steel and an antirotation deadbolt for security and durability.

More Convenient U-LOCK - From the makers of OTTOLOCK, the SIDEKICK brings innovation to the traditional U-Lock with a compact, lightweight design that effectively deters opportunity theft without weighing you down. Simple to use and to carry, the portable SIDEKICK easily fits in many backpacks, bags, or pockets.

Lightweight Bike Lock - At only 750 grams (1.65 lbs), the SIDEKICK allows you to lock a single tube to a post or pole at a fraction of the weight of a traditional U-Lock. The opening measures 2.75” x 5.75” (7cm x 14.5cm). Each lock comes with 3 keys

Protect Your Frame - The body of the SIDEKICK is coated in high quality silicone that won’t scratch or damage your bike frame. Made with double-shackle 12mm hardened steel and an antirotation deadbolt for security and durability.

More Convenient U-LOCK - From the makers of OTTOLOCK, the SIDEKICK brings innovation to the traditional U-Lock with a compact, lightweight design that effectively deters opportunity theft without weighing you down. Simple to use and to carry, the portable SIDEKICK easily fits in many backpacks, bags, or pockets.

Lightweight Bike Lock - At only 750 grams (1.65 lbs), the SIDEKICK allows you to lock a single tube to a post or pole at a fraction of the weight of a traditional U-Lock. The opening measures 2.75” x 5.75” (7cm x 14.5cm). Each lock comes with 3 keys

Protect Your Frame - The body of the SIDEKICK is coated in high quality silicone that won’t scratch or damage your bike frame. Made with double-shackle 12mm hardened steel and an antirotation deadbolt for security and durability.

Ideal for Quick Stops - The lightweight, compact OTTOLOCK is an innovative theft deterrent device designed for short stops on any bike or e-scooter ride. Whether you’re running an errand, meeting a friend for lunch, or browsing the farmer’s market, this convenient cinch lock has you covered without weighing you down

Ultralight and Portable - Proudly made in the USA, the 18” Original OTTOLOCK weighs only 145 grams (0.3 lbs); much lighter than a U-Lock. It coils down to just 3” in diameter when not in use and can easily be carried in a pocket, saddle bag, or backpack, or on your bike’s frame.

Clever, Patented Design - The Original OTTOLOCK is made with three layers of stainless steel wrapped in an ultra tough Kevlar jacket that resists the cutting and sawing of many tools commonly used in opportunity theft. The band is coated in anti-scratch Santoprene plastic, which has rubber-like characteristics, to protect your bike frame and designed with a resettable 3-dial combination

Ideal for Quick Stops - The lightweight, compact OTTOLOCK is an innovative theft deterrent device designed for short stops on any bike or e-scooter ride. Whether you’re running an errand, meeting a friend for lunch, or browsing the farmer’s market, this convenient cinch lock has you covered without weighing you down

Ultralight and Portable - Proudly made in the USA, the 30” Original OTTOLOCK weighs only 175 grams (0.38 lbs); much lighter than a U-Lock. It coils down to just 3.5” in diameter when not in use and can easily be carried in a pocket, saddle bag, or backpack, or on your bike’s frame.

Clever, Patented Design - The Original OTTOLOCK is made with three layers of stainless steel wrapped in an ultra tough Kevlar jacket that resists the cutting and sawing of many tools commonly used in opportunity theft. The band is coated in anti-scratch Santoprene plastic, which has rubber-like characteristics, to protect your bike frame and designed with a resettable 3-dial combination.

Ideal for Quick Stops - The lightweight, compact OTTOLOCK is an innovative theft deterrent lock designed for short stops on any ride. Whether you’re grabbing a cup of coffee, taking a restroom break, or stopping for snacks, this convenient cinch lock has you covered without weighing you down.

Ultralight and Portable - Proudly made in the USA, the 60” Original OTTOLOCK weighs only 260 grams (0.6 lbs); much lighter than a U-Lock. It coils down to just 4” in diameter when not in use and can easily be carried in a pocket, saddle bag, or backpack, or on your bike’s frame.

Clever, Patented Design - The Original OTTOLOCK is made with three layers of stainless steel wrapped in an ultra tough Kevlar jacket that resists the cutting and sawing of many tools commonly used in opportunity theft. The band is coated in anti-scratch Santoprene plastic, which has rubber-like characteristics, to protect your bike frame and designed with a resettable 3-dial combination.

Ideal for Quick Stops - The lightweight, compact OTTOLOCK is an innovative theft deterrent device designed for short stops on any bike or e-scooter ride. Whether you’re running an errand, meeting a friend for lunch, or browsing the farmer’s market, this convenient cinch lock has you covered without weighing you down

Ultralight and Portable - Proudly made in the USA, the 18” Original OTTOLOCK weighs only 145 grams (0.3 lbs); much lighter than a U-Lock. It coils down to just 3” in diameter when not in use and can easily be carried in a pocket, saddle bag, or backpack, or on your bike’s frame.

Clever, Patented Design - The Original OTTOLOCK is made with three layers of stainless steel wrapped in an ultra tough Kevlar jacket that resists the cutting and sawing of many tools commonly used in opportunity theft. The band is coated in anti-scratch Santoprene plastic, which has rubber-like characteristics, to protect your bike frame and designed with a resettable 3-dial combination

Ideal for Quick Stops - The tough, compact HEXBAND is an innovative theft deterrent device designed for short stops on any ride. Whether you’re running an errand, meeting a friend for lunch, or browsing the farmer’s market, this convenient cinch lock has you covered without weighing you down.

Lightweight and Portable -The 60” HEXBAND weighs only 375 grams (0.8 lbs); much lighter than a U-Lock. It coils down to just 4” in diameter when not in use and can easily be carried in a pocket, saddle bag, or backpack, or on your bike’s frame.

Reinforced, Patented Design - The HEXBAND lock is made with twice as much steel as the Original. Six layers of stainless steel wrapped in an ultra tough Kevlar jacket that resists the cutting and sawing of many tools commonly used in opportunity theft. The band is coated in anti-scratch Santoprene plastic, which has rubber-like characteristics, to protect your bike frame and designed with a resettable 3-dial combination.

OTTOLOCK PRO MOUNT - The Pro Mount is a rugged on-bike carry option for OTTOLOCK cinch locks. Perfect for big adventure gravel rides or simply cruising around town.

COMPACT - Measuring just 55mm in length, the Pro Mount takes up little space on your seat post or bike frame, leaving plenty of room for rear lights, saddle bags, and other frame accessories.

SIMPLE TO USE - Made from durable silicone, easily remove and attach the Pro Mount with its reversible straps.

IDEAL FOR QUICK STOPS - The tough, compact HEXBAND is an innovative theft deterrent device designed for short stops on any ride. Whether you’re running an errand, meeting a friend for lunch, or browsing the farmer’s market, this convenient cinch lock has you covered without weighing you down.

LIGHTWEIGHT & PORTABLE - The 30” HEXBAND weighs only 250 grams (0.55 lbs); much lighter than a U-Lock. It coils down to just 3.5” in diameter when not in use and can easily be carried in a pocket, saddle bag, or backpack, or on your bike’s frame.

REINFORCED, PATENTED DESIGN - The HEXBAND lock is made with twice as much steel as the Original. Six layers of stainless steel wrapped in an ultra tough Kevlar jacket that resists the cutting and sawing of many tools commonly used in opportunity theft. The band is coated in anti-scratch Santoprene plastic, which has rubber-like characteristics, to protect your bike frame and designed with a resettable 3-dial combination.

Ideal for Quick Stops - The lightweight, compact OTTOLOCK is an innovative theft deterrent lock designed for short stops on any ride. Whether you’re grabbing a cup of coffee, taking a restroom break, or stopping for snacks, this convenient cinch lock has you covered without weighing you down.

Slim & Lightweight - Weighs just 0.175 lbs (80g); OTTOLOCK Essentials Bike Frame Bag is super lightweight if saving grams is important; Compact and narrow, the bag is 1.5” wide, so your knees will not hit the bag.

Extremely Durable & Water Resistant – The Essentials Bike Frame Bag is made of strong, premium Cordura and 210d Nylon that resists scuffs and tears and keeps contents dry; Hand-sewn and Made in the USA.

IDEAL FOR QUICK STOPS - The tough, compact HEXBAND is an innovative theft deterrent device designed for short stops on any ride. Whether you’re running an errand, meeting a friend for lunch, or browsing the farmer’s market, this convenient cinch lock has you covered without weighing you down.

LIGHTWEIGHT & PORTABLE - The 30” HEXBAND weighs only 250 grams (0.55 lbs); much lighter than a U-Lock. It coils down to just 3.5” in diameter when not in use and can easily be carried in a pocket, saddle bag, or backpack, or on your bike’s frame.

REINFORCED, PATENTED DESIGN - The HEXBAND lock is made with twice as much steel as the Original. Six layers of stainless steel wrapped in an ultra tough Kevlar jacket that resists the cutting and sawing of many tools commonly used in opportunity theft. The band is coated in anti-scratch Santoprene plastic, which has rubber-like characteristics, to protect your bike frame and designed with a resettable 3-dial combination.

IDEAL FOR QUICK STOPS - The lightweight, compact OTTOLOCK is an innovative theft deterrent lock designed for short stops on any ride. Whether you’re grabbing a cup of coffee, taking a restroom break, or stopping for snacks, this convenient cinch lock has you covered without weighing you down.

ULTRALIGHT & PORTABLE - Proudly made in the USA, the 30” Original OTTOLOCK weighs only 175 grams (0.4 lbs); much lighter than a U-Lock. It coils down to just 3.5” in diameter when not in use and can easily be carried in a pocket, saddle bag, or backpack, or on your bike’s frame.

CLEVER, PATENTED DESIGN - The Original OTTOLOCK is made with three layers of stainless steel wrapped in an ultra tough Kevlar jacket that resists the cutting and sawing of many tools commonly used in opportunity theft. The band is coated in anti-scratch Santoprene plastic, which has rubber-like characteristics, to protect your bike frame and designed with a resettable 3-dial combination.

IDEAL FOR QUICK STOPS - The lightweight, compact OTTOLOCK is an innovative theft deterrent lock designed for short stops on any ride. Whether you’re grabbing a cup of coffee, taking a restroom break, or stopping for snacks, this convenient cinch lock has you covered without weighing you down.

ULTRALIGHT & PORTABLE - Proudly made in the USA, the 18” Original OTTOLOCK weighs only 145 grams (0.3 lbs); much lighter than a U-Lock. It coils down to just 3” in diameter when not in use and can easily be carried in a pocket, saddle bag, or backpack, or on your bike’s frame.

CLEVER, PATENTED DESIGN - The Original OTTOLOCK is made with three layers of stainless steel wrapped in an ultra tough Kevlar jacket that resists the cutting and sawing of many tools commonly used in opportunity theft. The band is coated in anti-scratch Santoprene plastic, which has rubber-like characteristics, to protect your bike frame and designed with a resettable 3-dial combination.

IDEAL FOR QUICK STOPS - The lightweight, compact OTTOLOCK is an innovative theft deterrent lock designed for short stops on any ride. Whether you’re grabbing a cup of coffee, taking a restroom break, or stopping for snacks, this convenient cinch lock has you covered without weighing you down.

ULTRALIGHT & PORTABLE - Proudly made in the USA, the 30” Original OTTOLOCK weighs only 175 grams (0.4 lbs); much lighter than a U-Lock. It coils down to just 3.5” in diameter when not in use and can easily be carried in a pocket, saddle bag, or backpack, or on your bike’s frame.

CLEVER, PATENTED DESIGN - The Original OTTOLOCK is made with three layers of stainless steel wrapped in an ultra tough Kevlar jacket that resists the cutting and sawing of many tools commonly used in opportunity theft. The band is coated in anti-scratch Santoprene plastic, which has rubber-like characteristics, to protect your bike frame and designed with a resettable 3-dial combination.

IDEAL FOR QUICK STOPS - The lightweight, compact OTTOLOCK is an innovative theft deterrent lock designed for short stops on any ride. Whether you’re grabbing a cup of coffee, taking a restroom break, or stopping for snacks, this convenient cinch lock has you covered without weighing you down.

CLEVER, PATENTED DESIGN - The Original OTTOLOCK is made with three layers of stainless steel wrapped in an ultra tough Kevlar jacket that resists the cutting and sawing of many tools commonly used in opportunity theft. The band is coated in anti-scratch Santoprene plastic, which has rubber-like characteristics, to protect your bike frame and designed with a resettable 3-dial combination.

EXTREMELY VERSATILE - The 30” Original OTTOLOCK is the perfect length to lock your frame and wheel to a small post or pole, or two bikes together. In addition to bikes, use it to secure your equipment at the ski resort, for additional peace of mind while transporting gear, or even to childproof a cabinet.

IDEAL FOR QUICK STOPS - The lightweight, compact OTTOLOCK is an innovative theft deterrent lock designed for short stops on any ride. Whether you’re grabbing a cup of coffee, taking a restroom break, or stopping for snacks, this convenient cinch lock has you covered without weighing you down.

ULTRALIGHT & PORTABLE - Proudly made in the USA, the 18” Original OTTOLOCK weighs only 145 grams (0.3 lbs); much lighter than a U-Lock. It coils down to just 3” in diameter when not in use and can easily be carried in a pocket, saddle bag, or backpack, or on your bike’s frame.

CLEVER, PATENTED DESIGN - The Original OTTOLOCK is made with three layers of stainless steel wrapped in an ultra tough Kevlar jacket that resists the cutting and sawing of many tools commonly used in opportunity theft. The band is coated in anti-scratch Santoprene plastic, which has rubber-like characteristics, to protect your bike frame and designed with a resettable 3-dial combination.

Perfect for locking two or more bicycles, motorcycles or scooters together when combined with another Kryptonite lock

10mm BRAIDED STEEL CABLE provides increased cut resistance

DOUBLE LOOPED CABLE for use with all Kryptonite U-locks, disc locks and padlocks

Key lock helps you store your bike more securely.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.

4 feet x 12 mm braided steel self-coiling cable provides convenience and strength

Tough protective vinyl cover offers weather resistance and prevents scratches

Combination lock helps you store your bike more securely No keys needed.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.

6 feet x 8 mm braided steel self-coiling cable provides convenience and strength

Tough protective vinyl cover offers weather resistance

Premium Quality: Our security chains are made of hardened steel with a special anti-corrosion coating which makes them ideal for outdoor use. Each link has a thickness of 5/16", inside height of 1 3/8" and inside width of 1/2".This chain requires 6 tons of cutting force to break through the hardened steel.

Theft Deterrence: Our chain cannot be compromised by typical aggressive burglary attacks. Each individual link is unique in that the shape is squared rather than round. The squared link construction makes it almost impossible for theft tools to get a secure grip on the chain to cut. The thick hardened steel is extra resistant to sawing and the welded finish makes prying insurmountable.

Secure Anything: ABUS square link security chains are utilized by both industrial and consumer users. Our customers trust this chain to secure their commercial/residential properties, containers, bikes, gates, fences, trailers, ATV’s, motorcycles and much more.

14mm hardened MAX-Performance steel shackle resists both cutters and leverage attacks

Double deadbolt locking mechanism has extensive holding power

High security, disc-style cylinder with reinforced anti-drill, anti-pull protection system

Outdoor bike cable lock with combination is best used as a bicycle lock and to secure other outdoor equipment

Cable bike lock features a preset, four-digit combination lock; Provides a basic security level that is best used as a theft deterent; The same combination is used for both bike lock cables

Bike lock is made with braided steel for flexibility, and includes a protective vinyl coating that helps prevent scratching

Premium Quality: Our security chains are made of hardened steel with a special anti-corrosion coating which makes them ideal for outdoor use. Each link has a thickness of 1/2", inside height of 2 1/4" and inside width of 3/4".This chain requires 10 tons of cutting force to break through the hardened steel.

Theft Deterrence: Our chain cannot be compromised by typical aggressive burglary attacks. Each individual link is unique in that the shape is squared rather than round. The squared link construction makes it almost impossible for theft tools to get a secure grip on the chain to cut. The thick hardened steel is extra resistant to sawing and the welded finish makes prying insurmountable.

Secure Anything: ABUS square link security chains are utilized by both industrial and consumer users. Our customers trust this chain to secure their commercial/residential properties, containers, bikes, gates, fences, trailers, ATV’s, motorcycles and much more.

Stainless Steel Padlock: This stainless steel disc lock offers 360 degree all round protection, effectively combatting the most common ways of forcing it open Anti cut plate offers added security; Includes 2 keys

Hardened Steel Protection: This padlock features an ABUS Plus disk cylinder for the highest protection against manipulation, designed to resist drilling and pulling with an extremely high number of key variations

Padlocks for Any Application: Discover the variety of our padlocks, from OSHA approved safety locks to heavy duty Granit padlocks and disc locks to brass, steel and aluminum models, to resettable combination, rekeyable and keyed alike locks

16mm Hardended Max Performance Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.

Interior Locking Dimensions; 4" x 10. 25"

Key Safe Program; Kryptonite will ship your first 2 keys for free, globally, in the event you lose them.

Flex Cable Length: 4-feet & Thickness: 3/8-inch ; (120cm x 10 mm)

Double looped cable compatible with all kinds of padlocks, disc locks, and U-locks

Ideal for locking bicycles cars, motorcycles, and all kinds of large equipment

Outdoor cable lock with key is best used as a trail camera lock, kayak locking cable, bike cable lock, tools and job boxes lock, and to secure other outdoor equipment.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.

Locking cable with integrated pin tumbler keyed locking mechanism for superior pick resistance

Cable lock is made with braided steel for strength and flexibliity, and protective vinyl coating helps prevent scratching

Patent pending Integrated system

Protective Nylon Cover

Reinforced Cylinder for added protection

7 mm square chain

Pinned fabric sleeve prevents paint damage

2 keys supplied