11 best motorcycle u locks

• 13mm Hardended Max Performance Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks
• Interior Locking Dimensions; 3. 25" x 5. 5"
• Key Safe Program; Kryptonite will ship your first 2 keys for free, globally, in the event you lose them.
• Anti-Theft Protection Offer; Up to $2, 500 Reimbursement for 1 Year Included
• Lifetime

User questions & answers

Question:	Would this be suitable for an e-bike
Answer:	Does not fit my 2007 XL1200C.
Question:	The dimensions are 3.25” x 7”. Is this the space available inside the shackle
Answer:	Hard to answer...if all bar grips are the same size I would say yes. But they do supply two sets of self adherant rubber sleeves of different thickness that can be installed inside the device. This gives you 3 choices to match the grips; no rubber, thin rubber and thicker rubber. Hope this helps.
Question:	How can I transport this lock when I'm riding? I can just hang the round part on my handlebars and put the base in a bag on my back, right
Answer:	Hello, If you want to use it as a normal lock, you can take out the Batteries with the Allen Key.
Question:	Is this lock part of the atpo anti theft program
Answer:	Hello, thanks for your question. this disc brake lock fits for most bikes. Please make sure your brake rotor is less than 7mm (1/4") thick and cross-drilled.

• U Shaped Steel Lock for Motorcycles, Mopeds, Scooters, Bikes and Others
• Harden steel locking pin ensures protection against drilling, sawing, and cutting
• Durable Covering for Protection against weather.
• It comes with two keys and Carry Bracket
• Added Security to prevent theft. 10 x 4 Inner Loop Size.

• High strength thick steel material, tough and wear-resisting. PVC is comfortable to touch.
• Not easy to be opened when lock is closed, so it is safe and anti-theft.
• With 3 keys, easy and convenient to use.
• Prevent your bike, motorcycle from being stolen.
• Suitable for locking glass doors, motorcycles, bicycles and so on.

• 【Easy and Strong to Lock Your Bike】The bike lock adopts with pure copper lock core lock and go, which can prevent violent locking. fast and easy with our quick, no-hassle system. The combination is covered by a dust cover to protects and extends cylinder life Great bike safety tool.
• 【Wide Range of Equipment】Due to its high security and ease of use, this u-shaped bike lock can be widely used on office doors, bikes, motorcycles and store doors.
• 【Newest and High Quality】The biggest distinction with other bicycle lock is, this bicycle U type lock uses harden steel lock beam, hardness is higher. PVC cover is comfortable to touch. These designs provide you with a safe and comfortable bicycle lock.
• 【Amazing Convenience and Security】The copper key adopts the inner milling groove structure, it could further improve the safety of bicycles and other devices. Whole lock is covered by quality PC material for good looking and keep your bike from scratching.
• 【Warranty】We guarantee that this bicycle lock is made of high quality material, and its security and anti-theft effect are very good.We also guarantee a refund and refund service if your goods are damaged in transit.

• STURDY AND DURABLE:This bike u lock is made of hardened max-performance steel shackle resists cutting and leveraging,extremely protective.
• ANTI-THEFT DESIGN:Tough double bolt crossbar locking mechanism offers twice the security against prying and jacking.
• EASY INSTALLATION:The mounting bracket retainer is easy to install and allows you to quickly store the bike lock while riding.
• VALUE PACKAGE:You deserve our bike lock set.You don't have to buy them separately, and spend more money and time.
• SERVICE:If you have any questions, please contact us.We will reply you within 24 hours.

• ★【Premium Quality】: This bike heavy duty u-lock is made of high quality thick steel material, which is tough and wear-resistant, sturdy and durable. It is not easily damaged, has relaible quality and ensures high strength for long lasting usage.
• ★【Safe & Anti-Theft】: The glass door lock adopts excellent manufacturing with high strength, which is not easy to be opened when lock is closed, so it is safe and anti-theft.
• ★【With 3 Keys】: The bike anti-theft u lock comes with 3 keys, which is easy and convenient to use. Size: length: 45cm/17.7in; width: 11cm/4.3in; weight: approx. 1419g; adjustable: 26-39cm/10.2-15.4in.
• ★【Great Accessory】: The bicycle anti-theft u-lock can prevent your bike or motorcycle from being stolen, which is suitable for locking glass doors, motorcycles, bicycles and so on.
• ★【Guarantee】: Our product have 180 days warranty, if you have any question about this u-lock key set, please feel free to contact us, we will try our best to help you solve your problem.

• 🔒【High Quality, Durable And Strong】- The bicycle U-lock is made of heavy duty's 14mm thicken carbon steel and zinc alloy lock core. It has high security and cut resistance, reliable quality, strong, durable, not easy to damage and aging, and long service life, ensuring provide your bicycle more secure protection.
• 🔒【Security, Anti-theft】- It is made of high-quality hardened carbon steel with a thickness of 14mm. It is resistant to cutting, sawing and prying, so it has excellent safety and can effectively prevent theft. The complex structure of the zinc alloy lock core and the serpentine slot copper key are combined, and it is not easy to open when the lock is closed, which further improves the anti-theft performance and ensures the safety of your property.
• 🔒【Waterproof & Dustproof 】- The outer layer of the bicycle U-lock is covered by 2mm thick PVC material, can effectively waterproof, dustproof and anti-scratches, avoid rainwater penetration and prevent the lock core from rusting. The protective layer can ensure that the lock is prevented from being worn during use, so as to extend the service life of the lock, and it can also protect the bicycle from scratches.
• 🔒【Easy To Use & Carry 】- It adopts unilateral unlocking design, convenient to quickly open and close the bicycle U-lock. Easy to install, the bicycle U-lock can be fixed to the bicycle seat tube using the attached mounting bracket, allows you to quickly store or remove the bicycle U-lock, easy to use at any time, and don’t worry about losing it.
• 🔒【Widely Application】- This bicycle U-lock can be applied to all types of bicycles, and can be widely used in bicycles, motorcycles, office doors, warehouses, gates, fences and store doors. With our bicycle U-lock, you can get maximum security. Please note: do not lose the key, otherwise the lock will not be able to be opened !!

Product features

Bike U-Lock with Keys, Heavy Duty High Security Anti-Theft Bicycle U-shaped Lock for Bicycles, Glass Doors

• Made of strong and durable carbon steel, cut resistant
• Unilateral unlocking, easy to operate
• PVC protective layer to prevent the lock from abrasion and protect the bicycle from scratches
• ABS dust cover can prevent dust and dirt
• Lock core adopts internal milling groove structure to enhance safety
• Snake-shaped recessed key with strong anti-drilling and anti-prying functions
• Complex zinc alloy lock core to prevent theft
• Equipped with mounting bracket, easy to install

Easy To Operate

With the quick and convenient unilateral unlocking design, the bicycle U-lock can be opened/closed quickly and easily.

Zinc Alloy Lock Core

Zinc alloy lock core, cutting-resistant , smoothly unlocking. Effectively prevent severe locking. Please note: If the lock cylinder gets into dust, please clean it in time to prevent the lock cylinder from being blocked.

PVC Protective Layer

The outer layer of the bicycle U-shaped lock is covered by 2mm thick PVC, which can effectively prevent water, dust and scratches, avoid rainwater penetration and prevent the lock core from rusting.

Copper Key

The complex structure of the zinc alloy lock core + upgraded snake-shaped slot copper key further improves the anti-theft performance, prevents it from being pried, and ensures the safety of your bicycle.

Installation Steps :

1. Place the gasket pad where the lock bracket is to be installed.
2. Install the bracket on the seat tube.
3. Tighten the screws with tools to fix the bracket position.
4. Adjust the bracket position for easy installation.
5. Install the lock to the bracket.
6. Turn the lock towards the snap opening to fix the position.

Wide Range Of Applications

Our bicycle U-lock is made of high-quality hardened carbon steel, so it has excellent security and can effectively prevent theft. This bike U-lock can be widely used for bicycles, motorcycles, office doors, garage gates and fences. With our bicycle U-lock, you can get maximum security.

• Durable PVC sleeve covers chrome steel shackle to prevent marring and scratching
• Hardened solid steel lock prevents prying, sawing and hammer impacts
• Ideal for bicycles, motorcycles, spare tires, trailers and much, much more
• Type B key, which is an ultra secure wise wafer key. Lock core design provides the highest degree of protection against picking. Includes 2 keys.
• 1/2 inch hardened chrome plated solid steel shackle

• ★★ HEFTY & STRONG CUT RESISTANT: Our bike lock is made of unbreakable 3T manganese steel, 0.6” / 15mm square-linked chain, strong and tough, can withstand TOTALLY 8KN tension and 17KN shear force providing maximum cut resistance and much safer than most of other chain lock in the market.
• ★★ SCRATCH-PROOF COVER & FRIENDLY SIZE: The chain lock is wrapped by a water-resistant nylon sleeve, which is scratch-proof and wear-resistant, protects chain from scratching your property. 48” / 120cm * 2” / 5cm strong cut resistant chain lock is made of 19 chains, each chain is 5cm (2 in) in width & 8.5cm ( 3.3 in) length & 15mm ( 0.6 in) height, sturdy enough to securely lock your valuables.
• ★★STOUT U LOCK & 4 ERGONOMIC KEYS: Our chain lock comes with 1 sturdy U lock made of 14mm hard zinc alloy shackle and thick PVC coating, strong resists cutting and leverage attacks, ensures your motorcycle safety. 4 ergonomic keys are made of hard and durable stainless steel, never bent or twist.
• ★★WIDELY APPLICATION: This motorcycle lock is 48” / 120cm, long enough to lock 3 to 4 motorcycles together, also ideal for locking lawnmowers, sports equipment, tool boxes, motorcycle & scooter, skateboards, gates, fences, grills, ladders etc. A great gift to friends, families, or students who needs it.
• ★★WARRANTY & CUSTOMER SERVICE: 3-year warranty applies to the bike lock chain, 90-day money back policy, 24-hour online customer service. If you are not satisfied with it, you get a full refund unconditionally. Rest assured.

User questions & answers

Question:	How is it against the kryponite new York Noose
Answer:	I have both. This one arrived today. The chain is actually a bit heavier than the New York, though a few inches shorter. The lock is junk. Much lighter than the NY, case is plastic, and I think I could pick it in no time with a paper clip. Chain is nice for the price, but buy a different lock.
Question:	How do you get the automatic cover to open and allow for the key
Answer:	it's not an automatic cover. You push the red cover up and it uncovers the key hole
Question:	Do all the chains have that circular loop on them
Answer:	No just the end where lock goes the rest of the links are more of a rectangle

Product features

15mm Bike Chain Lock

The BIGLUFU Chain Lock 15 mm chain with fabric sleeve to prevent damage of the

motorcycle's paintwork. This chain lock was made of manganese steel, special hardened steel will allow years to use. This motorcycle chain lock will be a good choice for you.

package Includes:

• - 1 x Chain Lock
• - 1 x U Lock
• - 2 x Ergonomic keys
• - 1 x Chain Lock Bag

HEFTY & STRONG CUT RESISTANT

15mm Hexagonal chain links made of 3T HARDENED MANGANESE STEEL for ultimate strength.

15MM HEXAGONAL CHAIN

Highly wear-resistant, rust-proof and cut-resistant, can withstand TOTALLY 10KN tension and 20KN shear force, providing maximum cut resistance.

STURDY U LOCK

Made of 16mm hard zinc alloy shackle and thick PVC coating, strong cut-resist and leverage attacks, ensures your motorcycle safety.

WATER - RESISTANT NYLON COVER

Wrapped by a water-resistant nylon sleeve, scratch-proof and wear-resistan, protects chain from scratching your property.

150 CM/ 5 FT LONG ENOUGH TO LOCK 4 - 5 MOTORCYCLE

150cm / 5 FT is long enough to lock 4 - 5 motorcycles together.

4 ERGONOMIC KEYS

4 ergonomic keys are made of hard and durable stainless steel, never bent or twist.

• ABUS contributes in a responsible way to the protection of people and valuables, taking care, in many fields of life, of that Plus in security.

User questions & answers

Question:	Won't anyone with a tiny screwdriver be able to get this off
Answer:	This product is simply awesome. It’s well engineered and the materials are great. Zero problem.
Question:	Is this lock easy to cut through
Answer:	Looks like steel. No it’s tough to drop. Feels sturdy and well made.
Question:	How do I change the combination
Answer:	China.

• 16mm Hardended Max Performance Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks
• Interior Locking Dimensions; 4" x 8"
• Key Safe Program; Kryptonite will ship your first 2 keys for free, globally, in the event you lose them.
• Anti-Theft Protection Offer; Up to $4,000 Reimbursement for 1 Year Included
• Lifetime Warranty

User questions & answers

Question:	Why does the description say "New U" when the standard old version is what actually ships to you
Answer:	You may have purchased your lock from another seller other than Amazon.com and they sent you the old lock. I recommend that you purchase items from Amazon.com whenever possible.
Question:	can I take off that little silver-colored bracket attachment piece? I def. wont be attaching this monster to my bike to carry around
Answer:	i hear ya! yes, you can take off the silver-colored bracket. all you need is an allen wrench, and then it slides right off! thanks.
Question:	What style of key does this u-lock use
Answer:	I'm not sure what the style is actuary called but the cylinder is an anti-pick disc. The keys kind of resemble the laser cut keys you would find on a modern car with a notch cut out towards the end. Its not the round style that you can open with a pen cap if that is your concern. Hope this was helpful.
Question:	Is this the kryptonite lock where the company values your bike upto 3k$ if its stolen while using the lock
Answer:	Yes, the optional anti-theft protection program is good for up to $4,000 in coverage for the New-U version. The plan is free for one year, but you must register your bicycle and lock on the company's official website within 30 days of your purchase. It's not difficult, although it is tedious and time consuming. Expect to send them your receipts, invoices, your bicycle serial number, and some other information. The whole process had taken me an hour to scan documents and take pictures, but I'm glad to have free coverage.

Product features

New York Lock STD

Shackle Size

16mm hardened max-performance steel shackle with new hardened double-deadbolts to engage both ends increasing holding power.

Anti-theft Protection

Register your product online to activate the optional Anti-theft Protection Offer. In the unlikely event the product is defeated when used properly Kryptonite will pay out up to a certain value depending on the security value of the product. Visit our official website for further information. T&C’s apply.

Key Safe Program

Register your keys online and Kryptonite will ship your first 2 keys for free, globally, in the event you lose them.

Stainless Steel Keys

3 stainless steel keys — including new key design and one LED replaceable key fob.