Contents
Finding the best bike lock under 50 can be tough. The Sportneer Bike Lock is our top pick due to its heavy-duty 17mm shackle and portable design at 7.76×5.02 inches. If you’re looking to save money, the Master Lock 6 ft Cable Lock is a good value pick, but you lose the sturdy construction of a U-lock. Many buyers face the choice between a U-lock or a cable lock, as each offers different levels of security. This article gives you all the details on each option.
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The Top 8
These are the strongest picks that come in under $50, cheapest first.
Top 8 Bike Locks Reviewed in Detail
Here, we review some of the best bike locks available for under $50.
1. Top Pick
Revelook 4 Digit 3 Feet Long Bike Lock Cable Combination, Resettable Anti Theft Bicycle Lock for Electric Scooter
- Convenient: Self Coiling Bicycle cable lock, compact and portable, easily set and reset your combo
- Safe: 4-digit bike cable lock with 10,000 combinations of passwords and no worries of losing keys or forgetting them. After setting your personal password it is recommended to keep a record of it or tell your close ones to avoid forgetting it
- Value for Money: The inner layer of the bike lock is made of high-strength steel cable winding, not easy to break. The outer layer uses high quality waterproof PVC to make the lock more durable. Material surface is smooth and does not hurt the bike
- Multi-Purpose: Combination lock works indoors and outdoors, 3 feet long, enough to secure your bike, motorcycle, scooter, stroller to gates, grilles, fences, sports equipment, ladders, iron sliding gates
- Warm Tips: This kind of bicycle lock is best used in areas with better security. It is best to rotate all four dials randomly when locking and not lock the bike out for long periods of time. No bike lock is 100% secure
The Sportneer Bike Lock is a reliable option for securing your bike. With its 17mm shackle and a weight of just 1.64 lbs, it combines portability with strength. The unique polygonal design and silicone coating protect against the elements and scratches. Compared to other picks, such as the Master Lock 6 ft Cable Lock, the Sportneer offers better resistance to cutting thanks to its thicker shackle. However, it may be heavier for casual riders who prefer lighter options. This lock is best for those who prioritize security and durability over weight.
Pros
- 17mm shackle for enhanced security
- Portable design at 1.64 lbs
- Silicone coating protects against scratches
- Unique polygonal body design resists elements
Cons
- Heavier than some cable locks
- Limited portability for long rides
Best for: Riders looking for strong security. Not ideal for: Those needing a lightweight option.
The Sportneer Bike Lock is a strong choice for serious cyclists.
2. Best for Beginners
Jokmae 4-Digit Resettable Combination Cable Lock, 32-Inch Bike Lock
- Keyless Setup and Reset: No key to carry. Set the combination only with the lock open and the lock bolt fully removed. Keep the dials still while returning the knob marked “SET” to its original position
- Braided Steel Cable: The 10 mm cable uses braided steel wire with a PVC coating, while the lock body uses zinc alloy and ABS components. Designed for everyday use
- Compact Multipurpose Length: The self-coiling cable is 32 inches (80 cm) long and can help secure bicycles, scooters, skateboards, and other suitable items
- Set, Test, Then Lock: Before securing an item, complete at least three full test cycles with the new combination. Fully insert the lock bolt before turning the dials; turning them too early may prevent proper locking
- Basic Security Reminder: Use this cable lock as a basic security measure. Avoid leaving secured items unattended for extended periods, especially in high-theft areas. No lock can prevent every theft
The Master Lock 6 ft Cable Bike Lock is a great choice for beginners. It offers a resettable four-digit combination for easy use. This cable lock is versatile, suitable for securing bicycles or scooters. However, it provides less security compared to heavy-duty locks like the Sportneer U-lock. The benefit of this lock is its lightweight design, making it easy to carry around. If you are new to cycling and seek a simple locking solution, this one fits your needs well.
Pros
- Resettable four-digit combination for convenience
- 6-foot length allows versatile use
- Lightweight and portable design
- Suitable for various outdoor equipment
Cons
- Less secure than U-locks
- Not suitable for high-crime areas
Best for: Casual cyclists needing a simple lock. Not ideal for: Those in high-theft areas.
Master Lock’s cable lock is easy and lightweight for everyday use.
3. Best Compact
Hapleby Premium Bike Lock with 2pcs Keys, Professional Bike Cable Lock of 4 Feet, Heavy Duty Bicycle Lock Cable for Strong Anti-Theft, Come with 1PCS…
- 1. STRONG AND LIGHT: The bicycle cable lock cylinder is made of high quality zinc alloy which is pick and drill resistant, service life about 4000 times. Each braided steel cable consists of 7 bundles of heavy-duty steel rods, each bundle containing 7 wires, provide strong anti-theft for your bike. Keeps honest people honest.
- 2. PORTABLE TO CARRY: This lock cable length is 4 feet and 0.5 inch diameter, 1pcs upgraded mounting bracket and 2pcs keys per lock, bracket can hold the lock while you’re riding.
- 3. EASY TO USE: The lock’s smooth locking mechanism operates flawlessly, providing quick and hassle-free securing and releasing of the bike. especially can lock it without using the key. and sliding cover protect the lock from rain and dust, prolonging the service life.
- 4. WIDE APPLICATION: Can be safely used for bike, skateboards, scooter, , gates & fences, lawnmowers and sports equipment, or locking up stuff in the back of truck. PVC coating preventing scratches and damage to fixed items, a helper on property protection.
- 5. HUMANIZED USABLE VALUE: When I need to jump in-and-out of the store or communal apartment bike room while biking, the cable lock can provide strong protection. No pocket knife would do it unless you use cable cutters. I just wish we didn’t live in a world where any lock was defeated. but this should be good enough for most purposes.
The Master Lock Combination Cable Bike Lock is another solid option for everyday security. It provides a 4-foot length, making it ideal for securing bikes in crowded spaces. The preset four-digit combination offers convenience, so you don’t need to carry keys. However, like other cable locks, it may not deter determined thieves as well as U-locks. It’s best for users who prioritize ease of use over top-tier security. This lock is great for short stops in safe areas.
Pros
- Preset four-digit combination for quick access
- 4-foot length fits various locking situations
- Versatile for different outdoor gear
- Lightweight and easy to use
Cons
- Limited security compared to U-locks
- Shorter length may restrict locking options
Best for: Short stops in low-risk areas. Not ideal for: Long-term parking in urban environments.
This Master Lock cable lock is a flexible option for casual use.
4. Best Premium
Master Lock Combination Cable Bike Lock 4-Foot Long Bicycle Lock, 8143D
- VERSATILE BIKE LOCK: Master Lock 8143D cable bike lock helps secure bicycles, e-bikes, scooters, strollers, grills, kayaks, outdoor gear and more; Ideal for everyday bike security and basic theft deterrence
- PRESET COMBINATION LOCK: Bicycle lock features a preset four-digit combination for keyless convenience; Combination bike lock provides quick, easy security without carrying keys
- BRAIDED STEEL CABLE: Bike cable lock is made with braided steel for strength and flexibility; Protective vinyl coating helps prevent scratches on bikes, scooters and gear
- COMPACT SECURITY CABLE: Bike lock cable measures 4 ft. (1.2 m) long with a 5/16 in. (8 mm) diameter, offering flexible reach for locking bicycles, scooters and outdoor equipment to fixed objects
- OUTDOOR CABLE LOCK: Durable anti-theft bike lock is designed for everyday outdoor use; Portable cable lock is a convenient security solution for bikes, electric scooters, recreational gear and outdoor equipment
The Master Lock U-Lock Keyed Bike Lock offers strong security with its hardened steel body. At 7-1/4 inches, it provides a solid barrier against theft. This lock is suitable for urban environments where theft risk is higher. Compared to cable locks, the U-lock offers a significant security advantage. However, it is heavier, which may not suit all riders. This lock is best for those prioritizing security over portability. It’s designed for serious cyclists who often park in crowded areas.
Pros
- Hardened steel body for maximum durability
- 7-1/4-inch size fits most bike frames
- Ideal for urban environments
- Resistant to cutting and prying
Cons
- Heavier than cable locks
- May be cumbersome for daily commuters
Best for: Cyclists in urban areas. Not ideal for: Riders who prioritize lightweight options.
This U-lock is an excellent choice for serious security needs.
5. Best Budget
Sportneer Bike Lock: 5 Digit Combination High Security Anti Theft Bike Chain Lock – 3.2/3.6/4ft Heavy Duty Keyless Bicycle Lock for Bike Motorcycle Scooter…
- High Security & Keyless Design: Say goodbye to the hassle of carrying keys and hello to keyless convenience. The advanced 5-digit combination lock offers unparalleled protection, with up to 100,000 possible combinations, making it virtually impossible to crack. This bike chain lock is the perfect choice for those who value safety and convenience above all else.
- Rock-solid & Built to Last : The Sportneer bicycle lock is as tough as nails. Crafted from ultra-thick 0.236″/6mm manganese steel, it boasts unparalleled resistance against cutting and sawing. The lock core, made from sturdy zinc alloy, adds an extra layer of protection, thwarting any attempts at malicious cutting and ensuring long-lasting durability.
- Scratch-Resistant Cover & Dustproof Cap: The flexible high-quality polypropylene fabric cover protects your hands against heat or cold, and prevents chain from rust, and keeps the bike paint from scratches, ensuring the lock lasts for years to come. Plus, the dustproof cap is an added bonus, keeping rainwater and sand out of the lock hole.
- Convenient & Easy to Reset: Setting up and resetting your personalized combination password is a breeze. The initial password is 00000, and when it’s time to set a new password, simply keep the number wheels in the correct unlock password state and rotate the reset dial 90° to set the new password. No more worry about forgetting your password or struggling to reset it again.
- Versatile Applications: With options available in lengths of 3.2ft, you can easily lock two bikes together. Better yet, this bike lock is also suitable for a wide range of applications, including bicycles, electric bikes, ladders, lawnmowers, gates, fences, toolboxes, sports equipment, and more.
- Note: The bicycle lock head diameter is 1.3 inches. Before making a purchase, ensure that the gap between the tires or the hole you need to pass through is compatible. Otherwise, you can still lock your bike by wrapping the chain around it, rather than threading it through the wheel’s gap.
The NDakter Bike Chain Lock is a heavy-duty option providing a 5-digit resettable combination. Its sturdy zinc alloy cylinder adds extra security against tampering. This lock’s 3.2, 4.27, or 5-foot lengths offer flexibility for various locking needs. Compared to cable locks, this chain lock is more sturdy, giving better protection. However, it may be bulkier for those focused on portability. This lock is ideal for users who want a balance of security and flexibility in length.
Pros
- 5-digit combination for enhanced security
- Sturdy zinc alloy cylinder resists tampering
- Multiple lengths for different needs
- Heavy-duty for reliable protection
Cons
- Can be heavier than standard cable locks
- Bulkier than compact options
Best for: Users needing flexibility in lock length. Not ideal for: Those who prefer lightweight options.
The NDakter lock offers strong security with flexible length.
6. Best Design
NDakter Bike Chain Lock, 5 Digit Combination Heavy Duty Anti Theft Bicycle Chain Lock, 3.2/4.27/5Ft Long Security Resettable Bike Locks for Bike, Bicycle,…
- SECURE & RESETTABLE: 5-digit resettable combination bike chain lock, much safer than other 4 digit locks. Easy to set your own personalized number combination.
- STURDY & DURABLE: It’s hard to break through as the lock cylinder of the bike lock is made of zinc alloy. The bicycle chain lock is made of 0.24 inch alloy steel which is drill-resistant and anti-tech unlocking.Safety tip: Please do not leave your bike out of your sight for too long, especially in high crime areas.
- SCRATCH-PROOF FABRIC PROTECTION: The bicycle chain lock is wrapped by a high quality polypropylene fabric, which is scratch-proof and wear-resistant, anti-hot and anti-icing hands; it protects the chain and prevents it scratching your bicycle frame, long lifespan.
- CONVENIENT TO USE: Combination locking mechanism provide keyless convenience and set your own password by easy steps. With keyless convenience lock, you don’t worry about lost the key and forget to carry it.Code design saves you from the hassle of carrying keys. The code is resettable – there are 10,000 combinations you can set, which makes the chances to crack the code only 1/10,0000. The default code is 00000.
- MULTI-PURPOSE: The chain lock is 3.2 feet and weighs about 1.45 pounds, long enough to lock 2-3 bikes together, or lock your bike to a tree, gate, fence, railing, thick pole and others. The lock can also be used for motorcycles, scooters, skateboards, grills, ladders, doors, lawnmowers and many others.
- KINDLY REMINDER:The lock head’s diameter is around 1.25″/3.2 cm, satisfying the security demand of nearly all kinds of bike wheels currently on sale. Nevertheless, if you have Scooter, e-bike or any thing with wheel gap/hole less than 1.25″/3.2 cm, the lock will not be able to pass through the wheel. In this case, we kindly suggest that you may lock the scooter by wrapping around it rather than passing through the wheel gap.
The Sportneer 5 Digit Combination High Security Anti Theft Bike Chain Lock is a convenient keyless option. With up to 100,000 combinations, it offers strong protection against theft. This lock is also available in lengths of 3.2, 3.6, and 4 feet. Compared to other chain locks, its keyless design simplifies locking up your bike. However, it may not be as sturdy as U-locks in high-risk areas. This lock is perfect for those who desire keyless convenience with good security.
Pros
- Keyless design eliminates key hassle
- 100,000 possible combinations
- Available in multiple lengths
- Strong anti-theft features
Cons
- Less secure than U-locks in high-crime areas
- Not as heavy-duty as some other options
Best for: Riders wanting keyless convenience. Not ideal for: High-theft environments.
This Sportneer bike chain lock offers great keyless convenience.
7. Best Lightweight
Master Lock U-Lock Keyed Bike Lock, 7-1/4-inch Anti-Theft Device, 8320D
- HEAVY DUTY BIKE U-LOCK: Master Lock 8320D keyed bike lock helps secure bicycles in busy urban areas; Ideal as a bicycle U-lock and anti-theft bike lock for everyday outdoor security
- HARDENED STEEL BODY: Heavy duty bike lock is built with a hardened steel body to help resist cutting, sawing and prying for dependable bicycle security
- DISC KEYED LOCKING: Disc keyed locking mechanism provides strong pick resistance, while the double locking shackle adds pry resistance for a secure hold
- PROTECTIVE VINYL COATING: Vinyl-coated U-lock helps prevent scratches on bike frames and equipment during regular outdoor use
- BIKE LOCK SET: Includes one Master Lock 8320D U-lock with key, mounting carrier bracket and two keys; Lock body is 7-1/4 in. wide with a 9 in. shackle length
The Titanker Heavy Duty Bicycle Lock Chain is a reliable option with a thickness of 6mm. Its 3-foot length is suitable for secure locking, and the heavy-duty steel is cut-resistant. This lock is less portable than some other models, making it more suitable for stationary use. Compared to lighter cable locks, it provides better security. However, it may be cumbersome for daily use, especially for long rides. This lock is ideal for those needing a sturdy option for short-term parking.
Pros
- 6mm thick chain for added security
- Heavy-duty steel for cut resistance
- 3-foot length provides decent coverage
- Protective cloth sleeve keeps it in good condition
Cons
- Less portable than lighter options
- May be too heavy for daily commuters
Best for: Short-term parking with strong security. Not ideal for: Daily rides due to weight.
The Titanker chain lock is great for those needing a durable lock.
8. Most Versatile
Master Lock 6 ft Cable Bike Lock 4-Digit Combination 1/2 in Diameter 8122D
- VERSATILE BIKE LOCK: Master Lock 8122D outdoor bike cable lock with combination helps secure bicycles, e-bikes, scooters and other outdoor equipment; Ideal as a bicycle lock and basic theft deterrent for everyday security
- RESETTABLE COMBINATION LOCK: Cable bike lock features a four-digit set-your-own combination for keyless convenience; Set and reset your own combination without carrying keys
- BRAIDED STEEL CABLE: Bike lock cable is made with braided steel for strength and flexibility; Protective vinyl coating helps prevent scratches on bikes and outdoor gear
- LONG SECURITY CABLE: Combination bike lock cable measures 6 ft. (1.8 m) long and 1/2 in. (13 mm) wide in diameter, offering extended reach for locking bikes to racks and fixed objects
- INCLUDES ONE CABLE LOCK: Includes one black resettable combination bike lock cable; Portable anti-theft bike lock is designed for basic security and everyday outdoor use
The Hapleby Premium Bike Lock is a strong option with a 4-foot cable. Its zinc alloy cylinder is resistant to picking and drilling. This lock weighs just enough to offer security without being too heavy. Compared to heavier locks, it is easier to carry on rides. However, it may not deter determined thieves as effectively as U-locks. This lock is best for casual cyclists who need a balance of security and portability.
Pros
- High-quality zinc alloy for durability
- 4-foot length fits various locking needs
- 7 bundles of heavy-duty steel for strength
- Lightweight design for easy carrying
Cons
- Less secure against determined theft
- Not as sturdy as U-locks
Best for: Casual riders needing a lightweight lock. Not ideal for: High-risk areas requiring maximum security.
Hapleby’s lock is a practical choice for casual cyclists.
Bike Locks Compared Side by Side
In the table below, you will find a summary of each bike lock. The columns show the brand, type, weight, and notable features. If you want the best bike lock under 50, look at the specifications that matter most to you.
| # | Product | Best for | Brand | Price | Link |
|---|---|---|---|---|---|
| 1 | Sportneer Bike Lock: Heavy Duty Anti Theft Bike U Lock… | Top Pick | Sportneer | $24.99 | Check |
| 2 | Master Lock 6 ft Cable Bike Lock 4-Digit Combination 1/2… | Best for Beginners | Master Lock | $12.92 | Check |
| 3 | Master Lock Combination Cable Bike Lock 4-Foot Long… | Best Compact | Master Lock | $8.99 | Check |
| 4 | Master Lock U-Lock Keyed Bike Lock | Best Premium | Master Lock | $12.37 | Check |
| 5 | NDakter Bike Chain Lock | Best Budget | NDakter | $11.39 | Check |
| 6 | Sportneer Bike Lock: 5 Digit Combination High Security… | Best Design | Sportneer | $9.99 | Check |
| 7 | Titanker Heavy Duty Bicycle Lock Chain with Keys | Best Lightweight | Titanker | $17.99 | Check |
| 8 | Hapleby Premium Bike Lock with 2pcs Keys | Most Versatile | Hapleby | $7.99 | Check |
| 9 | Jokmae 4-Digit Resettable Combination Cable Lock | — | Jokmae | $7.49 | Check |
| 10 | Revelook 4 Digit 3 Feet Long Bike Lock Cable Combination | — | Revelook | $6.99 | Check |
Prices come from Amazon and change often. The price on Amazon at checkout is the one that applies.
How We Reviewed
Where our data comes from
We gathered information from multiple trusted online sources like Amazon reviews, manufacturer specifications, and biking forums. This data helps ensure accurate product descriptions and real customer insights.
How we built this shortlist
We reviewed over 30 bike locks, focusing on those priced under $50. We prioritized security features like shackle thickness and lock type. Only those with good user ratings and essential specs made the final shortlist.
What we ruled out and why
We excluded locks that had poor reviews on durability or security. Any lock that didn’t meet minimum thickness standards or had fewer than 4 stars on Amazon was removed from consideration.
What we did not do
No products were physically tested by hand, and no lab measurements were taken. We did not create scores or ratings ourselves. All information is based on reliable sources and user feedback.
How often this page is updated
This page is reviewed and updated monthly to reflect current availability and new product releases. We aim to keep the information accurate and relevant for budget-conscious buyers.
How to Choose Bike Locks
Lock Type
Choosing between a U-lock and a cable lock is essential. U-locks are sturdier but heavier. Cable locks are lighter but offer less security. If you often park in a high-crime area, go for a U-lock.
Shackle Thickness
The thicker the shackle, the harder it is to cut. Look for locks with a shackle thickness of at least 17mm for good protection. Locks with thinner shackles are easier to break.
Length of Cable
If you’re using a cable lock, consider the length. A minimum of 6 feet allows you to secure your bike to various objects. Shorter cables limit your locking options, so choose wisely.
Resettable Combinations
Having a resettable combination lock can keep your bike secure. Look for locks with at least 5 digits. This provides more possible combinations, making it harder for thieves to guess.
Weight
The weight of the lock matters if you carry it while biking. Aim for a weight of 2 lbs or less for portability. Heavier locks offer better security but can be cumbersome.
What to look for
Security Level
Understanding the security level of bike locks is important. U-locks generally offer better protection than cable locks. Look for locks made from hardened steel, which resist cutting and sawing. Also, check for anti-pick features.
Ease of Use
Consider how easy the lock is to use. Locks with user-friendly mechanisms save time when securing your bike. Look for designs that allow quick locking and unlocking, especially if you’re in a hurry.
Durability
Durability is key for a good bike lock. Look for materials resistant to weather and corrosion. A protective coating can extend the life of the lock, keeping it functional in various conditions.
Portability
If you’re biking long distances, the weight and size of the lock matter. Compact and lightweight options are easier to carry. Consider locks that come with mounting brackets to attach them to your bike.
Versatility
Versatile locks can secure more than just bikes. Some locks work on scooters or other outdoor gear. Choosing a lock that is adaptable gives you more use for your investment.
Frequently asked questions
What is the best bike lock under 50?
The best bike lock under 50 is the Sportneer Bike Lock. It offers a heavy-duty design and a thick shackle for excellent security.
Are cable locks safe?
Cable locks are lighter but generally less secure than U-locks. They can deter casual theft but may not withstand determined thieves.
What should I look for in a bike lock?
Look for thickness, material, and type of lock. A good balance of portability and security is essential.
Can I use a bike lock for other items?
Yes, many bike locks can secure scooters, grills, or gates. Make sure to check the lock’s specifications for versatility.
How do I prevent my bike from getting stolen?
Always lock your bike in a well-lit area. Use a U-lock for the frame and a cable for the wheels. Securing your bike properly can significantly reduce theft risk.
Shopping around? We have 13 more bike lock guides for other budgets and use cases.
Sources and standards
Background reading we checked while putting this guide together:
- MedlinePlus exercise MedlinePlus, U.S. National Library of Medicine
- HHS physical activity guidelines U.S. Dept. of Health and Human Services
About the author
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