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Best Bike U locks

Bike U Lock Combination Sportneer: Heavy Duty Bicycle Locks Set with 5 Ft Security Steel Cable, Keyless U-Lock for Road Bike Mountain Bike Scooter Gate Anti Theft

  • Sturdy & Durable: The Sportneer bicycle U-lock is the most dependable bike locks on the market. This 10mm/0.39in thick U-lock is made from hardened zinc alloy, which makes it tamper-proof. Plus, the 4mm/0.16in PVC rubber covering helps to protect your bike from scratches, and the lock from wearing out..
  • Additional 5-Feet Steel Cable: The Sportneer U shaped bike Lock comes with an additional 5 feet double looped steel cable with thickness of 0.43 inches(including PVC covering). Moreover, the cable can be used to lock bikes to frames, fences, gates, racks, poles. It is also ideal for locking trolleys, scooters, skateboards, gates, fences, lawnmowers, generators, sports equipment, and more..
  • Keyless & More Secure: The Sportneer combination u lock set uses a unique keyless design which saves you the stress of carrying keys about. You don't need keys here. What you have instead is a 4-digit resettable combination bike lock which offers 10,000 possible passcode combinations. You can easily set or reset the lock to a code of your choice, making the lock tougher to crack..
  • Portable U-Shaped Lock: The size and weight of the Sportneer security bicycle lock make it a more portable and convenient choice for bikers. It's easy to carry Sportneer heavy duty bicycle ul....
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KASTEWILL Bike U Lock Heavy Duty Anti Theft, Secure Combination Bike U Lock with 16mm Shackle, 4ft Length Security Cable,U Bolt Bike Lock for E-Bike,Mountain Bike,Road Bike(Small)

  • 【STURDY & DURABLE】KASTEWILL bike U lock is made of environmentally friendly silicone cover and high quality alloy steel which is cutting-resistant, leveraging-resistant and dill-resistant. It will provide your bike with more safety. The silicone cover makes it resist from dust and dirt to prolong the life of your lock. At the same time, this bicycle lock will protect your bike from scratching..
  • 【ADDITIONAL 4FT CABLE】Bike U-lock combin with 4FT steel loop cable can provide your bike with greater locking flexibility and better protection. With 4ft high-quality steel cable allows greater locking flexibility. Secure your bicycle, motocycle, electromobile to bike racks, fences, poles and more..
  • 【MORE SAFE】Mountain bike locks sing zinc alloy lock core and complex serpentine key slot, which has a precise structure to prevent technical opening. Moreover, this bike u lock comes with 2 rust-resistant pure copper keys, it will be more safe and you will never have to worry when you lose one..
  • 【PORTABLE U LOCK】This U-lock is heavy enough to keep your bike safe but light enough to carry around with ease. It measures 7....
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INTEKIN Bike U Lock Heavy Duty Bike Lock Bicycle Lock 16mm U Lock for Bicycle Heavy Duty U Lock with 3 Keys for Road Bikes Mountain Bikes

  • STURDY: This bike u lock is made of 0.63inch(including 0.1inch PVC cover) carbon structural steel which is cutting-resistant, leveraging-resistant. The PVC cover makes u lock can resist corrosion from dust and dirt to prolong the life of your bike lock..
  • NO BLOCKING: The lock cylinder of u lock is made by zinc alloy blade, which has a precise structure to prevent technical opening. With the lock dust cover and cooper lock cylinder, no need to worry about blocking when opening the bicycle lock..
  • LARGER SIZE: The size of the u lock is 12.37*5.63inch. Comes with a mounting bracket that is suitable for all circular tripod in diameter ≤1.18inch. With the portable size, you can put this bike u lock into your bag or mount it on the frame of your bike..
  • EASY INSTALLATION: The mounting bracket holder is easy to install, you can refer to our instructions to install it. This convenient installation enables you to store your bike lock quickly when on a ride. Enjoy your beautiful day like never before!.
  • 3 KEYS: The bike lock comes with 3 keys which are specially designed. This keys of the bic....
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Cocoweb Chrome C-Lock Heavy Duty Locking 5/8 Inch Hitch Pin with Weather Guard Protection - HHLCL

  • ✔️ DURABLE ALL-WEATHER PROTECTION – Via Velo bike U-lock with hexagonal PVC cover resists corrosion from water, dust and dirt to prolong the....
  • ️ ✔️ EASY AND STRONG TO LOCK YOUR BIKE – The bike lock with thickness(including rubber casing):14mm,9.84 in (250mm) x 5.51 in (140mm) U shack....
  • ✔️ AMAZING CONVENIENCE AND SECURITY – 2 keys for convenience! The bike U-lock comes with 2 keys. One of them you can take and use in daily life....
  • ✔️ SIMPLY INSTALLING BRACKET ON YOUR BIKE – Convenient high-quality mounting bracket means your lock goes with you, Our bracket is suitable for....
  • ✔️ WARRANTY AND CUSTOMER SERVICE: 3-year warranty applies to U lock for US, CA, UK, EU Cyclists, 90-day money back policy, 24-hour online customer....
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INTEKIN Bike U Lock Heavy Duty Bike Lock Bicycle Lock 16mm U Lock and 5ft Length Security Cable with Sturdy Mounting Bracket for Bicycle Motorcycle and More Black Small

  • STURDY: This bike u lock is made of 0.63inch(including 0.1inch silicone cover) carbon structural steel which is cutting-resistant, leveraging-resistant. The silicone cover makes u lock can resist corrosion from dust and dirt to prolong the life of your bike lock..
  • NO BLOCKING: The lock cylinder of u lock is made by zinc alloy blade, which has a precise structure to prevent technical opening. With the lock dust cover and zinc alloy lock cylinder, no need to worry about blocking when opening the bicycle lock..
  • CONVENIENT USE: The bike lock comes with a 5feet renforcement steel cable which is coated with PVC covering, and the whole diameter of it is 0.47inch. With the cable, it will provide your bike with greater locking flexibility and better protection..
  • LARGER SIZE: After receiving customer feedbacks about u lock, NOW WITH LARGER SIZE 8.3*5.7inch bike u lock specially designed for most bikes. Besides, comes with a mounting bracket that is suitable for all circular tripod in diameter ≤1.18inch..
  • EASY INSTALLATION: The mounting bracket holder is easy to install, you can refer to our instructions to install it. This convenient installation enables you to store your bike lock quickly when on a ride. Enjoy your beautiful day like never before!.
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Master Lock U-Lock Bike Lock with Key U-Lock for Bicycles Lock for Outdoor Equipment 8170D Black

  • Outdoor heavy duty bike U-lock is best used as a bicycle lock.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit..
  • Includes carrier bracket for easy transportation.
  • Bike lock features a hardened steel body and double locking shackle for superior cutting and prying resistance.
  • Bike lock body is 6-1/8 in. (16 cm) wide, with 8 in. (20 cm) shackle length, 4 in. (10 cm) width and 1/2 in. (13 mm) diameter.
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Via Velo 2 Electric Bike Bike Lock Set | Same Key System 4 Keyed Alike keys, Heavy-Duty Hard Steel | 33.5" Folding Lock | 11" Bicycle ULock | 6' Cable | for Electric Bike Fat Tire Scooter Folding Bike

  • ✔️3-IN-1 BIKE LOCK SET: This set comes with (1) 33.5”HRC55 Steel Folding Lock.
  • (3) 6 feet extended bike lock cable.(4) 4 keys Same Keyed alike.
  • ✔️SUPER HARDNESS FOLDING LOCK: The folding lock was made of extra-hardened HRC55 Rockwell stainless steel with 0.25-inch thickness. The bike folding lock open diameter is 33.5”which is a perfect size for electric bike and fat tire scooters.
  • ✔️HEAVY-DUTY BIKE U LOCK WITH CABLE: This bike u-lock has an extra thickness of 0.6-inch and the U-shape size is 11”x6”, it was also made of HRC55 Rockwell super-hardness stainless steel fully coated with weatherproof PVC and rubber. The extension cable of 6-foot long and 0.4-inch thickness would provide extra protection to both your bike and helmet.
  • ✔️BUILT FOR ALL ADULT BIKES: This combination bike lock set would protect all types of bikes, electric bikes, e bikes folding bikes, mountain bikes, flat-tire bikes, e-scooters. This would bring you peace of mind when you are away from your bicycle and prevent it from being stolen..
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Electric Bike Bike Lock Set Triple Protection Via Velo 2022 New Heavy-Duty Hard Steel | 33.5”Folding Lock | 11"Bicycle U Lock | 6FT Cable | for Electric Bike Fat Tire Scooter Folding Bike Adult

  • ✔️3-IN-1 BIKE LOCK SET: This set comes with (1) 33.5”HRC55 Steel Folding Lock with 2 Keys.
  • (2) 15mm heavy duty bike U-Lock Shackle with 2 Keys.
  • ✔️SUPER HARDNESS FOLDING LOCK: The folding lock was made of extra-hardened HRC55 Rockwell stainless steel with 0.25-inch thickness. The bike folding lock open diameter is 33.5”which is a perfect size for electric bike and fat tire scooters.
  • ✔️HEAVY-DUTY BIKE U LOCK WITH CABLE: This bike u-lock has an extra thickness of 0.6-inch and the U-shape size is 11”x6”, it was also made of HRC55 Rockwell super-hardness stainless steel fully coated with weatherproof PVC and rubber. The extension cable of 6-foot long and 0.4-inch thickness would provide extra protection to both your bike and helmet.
  • ✔️BUILT FOR ALL ADULT BIKES: This combination bike lock set would protect all types of bikes, electric bikes, e bikes folding bikes, mountain bikes, flat-tire bikes, e-scooters. This would bring you peace of mind when you are away from your bicycle and prevent it from being stolen..
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KEMIMOTO U Bike Lock, Heavy Duty Bike U Lock with Shackle + 10mm x1.8m Cable + Mounting Bracket, for Gate/Door, Bikes, E-Bikes, Motorcycles, Scooters

  • 【SECURITY】This Bike U-lock offers comprehensive security features that meet all your needs. The heavy-duty 14.6mm U-lock that is durable and easy to use, along with an 1800mm cable that provides solid security in any location..
  • 【STURDY】The bicycle lock cylinder is made of C-grade pure copper blades, featuring a precise structure that prevents unauthorized opening using various technologies. This u bike lock is made of plastic on the outside and a 14.6mm hardened high-performance alloy steel cylinder on the inside, which can resist cutting and lever attacks, increasing the sturdiness and durability of the lock..
  • 【CONVENIENCE】2 keys for convenience! The bike U-lock comes with 2 keys. Use one key for your daily needs, and keep the other as a backup in case of emergencies or accidental loss..
  • 【DURABLE ALL-WEATHER PROTECTION】The Bike U-lock is designed to resist corrosion from water, dust, and dirt, ensuring a longer lifespan for your lock. With all-weather performance, you can have peace of mind and better security in any condition..
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In-gauge Bike U Lock with Cable Heavy Duty Bicycle U-Lock,14mm Shackle and Mounting Bracket with 10mm x 1.8m Cable for Road Bike Moutain Bike Electric Bike City Bike

  • ✔️ DURABLE ALL-WEATHER PROTECTION – In-Gauge bike U-lock with hexagonal PVC cover resists corrosion from water, dust and dirt to prolong the....
  • ✔️ EASY AND STRONG TO LOCK YOUR BIKE – The bike lock with thickness(including rubber casing):14mm,250mm x 150mm U shack to lock and go! Locking....
  • ✔️ AMAZING CONVENIENCE AND SECURITY - 3 keys for convenience! The bike U-lock comes with 3 keys. One of them you can take and use in daily life....
  • ✔️ SIMPLE STORAGE - Convenient high-quality mounting bracket means your lock goes with you, no extra packing required. Fits 20-42mm bike tube. You....
  • ✔️CUSTOMER SERVICE: 2-year return free applies to U lock for US, CA, UK, EU Cyclists, 90-day money back policy, 24-hour online customer service.....
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SIGTUNA Bike Locks - 16mm Heavy Duty U Lock with U-Lock Shackle and Bicycle Lock Mount Holder + 1200mm Steel Chain Cable Bike Lock - Orange

  • [PROTECT YOUR RIDE] This awarded SIGTUNA Bike U-lock is made of 16MM High-Performance Steel for Extensive Holding Power and Resistance against Cut and....
  • [CHOOSE POWER] This Bike Lock Combination has a High-Security Disc-Style Cylinder and Double Deadbolt locking mechanism, very effective and certified....
  • [EASY-TO-USE] This model SIGTUNA Bike Lock Combination comes with a Easy-to-Install Bike Lock Mount, a Protective Coating to protect your bikes paint....
  • [100% MONEY-BACK GUARANTEE] If this U-lock is not the favorite you ever owned - some say it is heavy, but that means quality - just send it back and....
  • [ORDER YOURS NOW] Click "Add to Cart" NOW to get your 16mm SIGTUNA Bike U lock with 1200mm Flex Cable + Mount Bracket tomorrow and give your Bike the....
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DINOKA Bike U Lock - 16mm Heavy Duty Security U Cable Bike Lock with 4ft Flex Bike Cable and Sturdy Mounting Bracket for Road Bike Mountain Bike Electric Bike Folding Bike

  • 【Double-opening Head】Our DINOKA heavy duty bicycle u lock is a double-opening head, The thief needs to break the bike locks on both sides at the same time to open it, which is safer than a single-opening head ulock. The lock cylinder of the bicycle is made of C-grade pure copper blades and has a precise structure to prevent various technologies from opening. In addition, the bike u lock is equipped with 2 rust-proof copper keys with a complex snake-shaped slot, which is safer to use..
  • 【Sturdy and Durable】This bicycle lock is made of 16mm/0.63 inch (including 0.1 inches friendly silicone sleeve) hardened high-performance alloy steel, which can resist cutting and lever attacks. Our bike d lock will provide more security for your bike..
  • 【Convenient to Lock】The bike u-lock heavy-duty comes with 4 feet/0.48in steel cable which is coated with PVC covering to provide a greater locking method to protect your bike, suitable for bicycles, motorcycles, electric bike, scooters..
  • 【Portable Size】The size of the u lock for bicycle is 7.9 in * 5.1 in, which is the same size of a 9.7in tablet and is convenient to carry. In addition, come with a mounting bracket that is suitable for all-round tripods with a diameter ≤ of 1.18in (30mm)..
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SIGTUNA Bike Locks - 16mm Heavy Duty U Lock with U-Lock Shackle and Bicycle Lock Mount Holder + 1200mm Steel Chain Cable Bike Lock

  • PROTECT YOUR RIDE ✅: This awarded SIGTUNA Bike U-lock is made of 16MM High-Performance Steel for Extensive Holding Power and Resistance against Cut....
  • CHOOSE POWER ✅: This Bike Lock Combination has a High-Security Disc-Style Cylinder and Double Deadbolt locking mechanism, very effective and....
  • EASY-TO-USE ✅: This model SIGTUNA Bike Lock Combination comes with a Easy-to-Install Bike Lock Mount, a Protective Coating to protect your bikes....
  • 100% MONEY-BACK GUARANTEE ✅: If this U-lock is not the favorite you ever owned - some say it is heavy, but that means quality - just send it back....
  • ORDER YOURS NOW ‎✅: Click "Add to Cart" NOW to get your 16mm SIGTUNA Bike U lock with 1200mm Flex Cable + Mount Bracket tomorrow and give your....
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