Best bike locks under $50

7 bike locks from our e-bikes & cycling accessories reviews were recorded at $50 or less, confirmed by listing title and ranked by editorial score, then buyer rating. Prices checked Nov 8, 2026 – Nov 10, 2026.

What is the best bike lock under $50?

Sportneer Bike Lock: 5 Digit Combination High Security Anti Theft Bike Chain has the highest editorial score (7.5/10) of the 7 bike locks we recorded at $50 or less, at $14.39 when checked. Its recorded intended fit: Low-risk secondary locking and quick errand stops. Scores are research judgments, not lab tests.

That leaves $35.61 of the budget unspent at the recorded price.

How these research scores are assessed
Highest editorial scoreSportneer 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, Door & Gate - 4/6mm Thick, Easy to UseSportneer Bike Lock: 5 Digit Combination High Security Anti$14.39 · 7.5/10Best score per dollarMaster Lock Combination Cable Bike Lock 4-Foot Long Bicycle Lock, 8143DMaster Lock Combination Cable Bike Lock 4-Foot Long Bicycle$8.99 · 6.8/10Top buyer rating (50+ reviews)GRIFEMA Keyed Bike Chain Lock, Heavy Duty Anti-Theft Security Lock, 4FT Hardened Steel Chain with Protective Sleeve for Bicycle, E-Bike, Motorcycle, Scooter, Gate & Outdoor UseGRIFEMA Keyed Bike Chain Lock, Heavy Duty Anti-Theft$13.99 · 7.4/10
Models under $507
Median price$12.92
Median score6.9/10
Recorded prices against the $50.00 budget

At or under budgetNearest models above it$50.00 linePrices are snapshots from listing pages, not current offers.

Editorial score of each bike lock under $50 — research judgments, not lab results

Why these models make the budget shortlist

Start with fit, then weigh the recorded benefit against the limitation. These are review assessments of the top 3 models under $50, not measured advantages over every alternative.

GRIFEMA Keyed Bike Chain Lock, Heavy Duty Anti-Theft Security Lock, 4FT Hardened Steel Chain with Protective Sleeve for Bicycle, E-Bike, Motorcycle, Scooter, Gate & Outdoor Use

GRIFEMA Keyed Bike Chain Lock, Heavy Duty Anti-Theft Security Lock, 4FT Hardened Steel Chain

Recorded intended fit: Budget utility locking and secondary deterrence

Why consider it

Keyed locking mechanism avoids tumbler jamming

What could change your decision

Lacks independent testing standards like Sold Secure

Included Components
1 x Anti-Theft Bicycle Lock, 1 x User Manual, 2 x Keys
Recommended Uses For Product
motorcycles, scooters, ebikes, skateboards, grills, ladders, doors, lawnmowers
Number of Pieces
3
Read the full review and listing evidence →

Side-by-side: top 4 under $50

Same-type recorded prices (USD)
Recorded editorial assessments — not measured performance
Exact-model evidence and specifications
SpecificationSportneer Bike Lock: 5 Digit Combination High SecurityGRIFEMA Keyed Bike Chain Lock, Heavy Duty Anti-TheftMaster Lock 5' Resettable Combination Bike Lock, MetalMaster Lock 6 ft Cable Bike Lock 4-Digit Combination
Recorded price$14.39$13.99$16.79$12.92
Review trade-offThin links yield quickly to cutting toolsLacks independent testing standards like Sold SecureNot sufficient for overnight or high-theft urban parkingCable core remains vulnerable to mechanical cutting tools
Included Componentsno1 x Anti-Theft Bicycle Lock, 1 x User Manual, 2 x KeysResettable Bike Lock CableOne adjustable cable lock, two keys
Additional FeaturesAnti Theft,Anti-theft,Heavy Duty,ResettableAnti-Corrosion, Cut Resistant, Portable, Scratch-Resistant, Weather ResistantDurable.Anti Theft, Heavy Duty, Resettable
Item Type Namelockbike chain lock with keyBike Lock CableBike Cable Lock
Number of Pieces1311
Original listingAmazon · B01N67GAGCAmazon · B0C3YMHJ3RAmazon · B012SBHIOYAmazon · B0000D1E3S

Values are shown as recorded, without unit conversions or inferred compatibility. Not recorded means unknown, not absent. Prices are snapshots, not current offers. Editorial scores are research judgments, not lab results. Amazon links are affiliate links.

Compare the leading two budget models →

Before treating a comparison as complete

Which details are still unknown?

A specification appearing in a listing is not independent verification. These counts show which shortlisted records contain the same field; a blank record does not mean the product lacks the feature.

Included Components

Recorded for 4 of 4 shortlisted models

Present in every shortlisted record. Check units, exact variants and the current manufacturer documentation before relying on it.

Additional Features

Recorded for 4 of 4 shortlisted models

Present in every shortlisted record. Check units, exact variants and the current manufacturer documentation before relying on it.

Item Type Name

Recorded for 4 of 4 shortlisted models

Present in every shortlisted record. Check units, exact variants and the current manufacturer documentation before relying on it.

Number of Pieces

Recorded for 4 of 4 shortlisted models

Present in every shortlisted record. Check units, exact variants and the current manufacturer documentation before relying on it.

Recommended Uses For Product

Recorded for 4 of 4 shortlisted models

Present in every shortlisted record. Check units, exact variants and the current manufacturer documentation before relying on it.

Lock Type

Recorded for 3 of 4 shortlisted models

What spending more than $50 adds

2 title-confirmed bike locks in our reviews were recorded above $50. This compares the recorded evidence on both sides of the line; it does not mean every pricier model is better.

Recorded evidence on each side of the budget
MeasureAt or under $50Above $50
Priced models72
Recorded price range$8.99 – $16.79$51.94 – $99.23
Median recorded price$12.92$75.59
Median editorial score6.9/107.5/10

Medians use only models with the value recorded; even counts average the two middle values. Editorial scores are research judgments, not lab results.

Is it worth spending more than $50 on a bike lock?

Above $50, the median editorial score of the bike locks we reviewed is 7.5/10, 0.6 points higher than the 6.9/10 median at or under it, for a median recorded price of $75.59 versus $12.92. The highest-scoring model above the budget, Kryptonite Evolution Mini-7 Bike U-Lock, 13mm Steel Shackle, 4 ft, was recorded at $99.23 (8.0/10). Whether that is worth it depends on the recorded trade-offs that matter for your use.

Best under budget vs the strongest pick above it

Kryptonite Evolution Mini-7 Bike U-Lock, 13mm Steel Shackle, 4 ft is $49.23 over the budget at its recorded price. Compare the recorded specifications and trade-offs before stretching.

Same-type recorded prices (USD)
Recorded editorial assessments — not measured performance
Exact-model evidence and specifications
SpecificationSportneer Bike Lock: 5 Digit Combination High SecurityKryptonite Evolution Mini-7 Bike U-Lock, 13mm Steel
Recorded price$14.39$99.23
Review trade-offThin links yield quickly to cutting toolsCompact shackle limits anchor point selection
Included ComponentsnoU-Lock Bicycle
Additional FeaturesAnti Theft,Anti-theft,Heavy Duty,ResettableCut Resistant
Item Type NamelockBicycle Lock
Number of Packs11
Original listingAmazon · B01N67GAGCAmazon · B06XZT8KZ1

Values are shown as recorded, without unit conversions or inferred compatibility. Not recorded means unknown, not absent. Prices are snapshots, not current offers. Editorial scores are research judgments, not lab results. Amazon links are affiliate links.

All bike locks under $50 ranked

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, Door & Gate - 4/6mm Thick, Easy to Use

No. 01 — Low-risk secondary locking and quick errand stops

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, Door & Gate - 4/6mm Thick, Easy to Use

$14.394.512,966 ratingsOur score 7.5/10

At roughly eleven dollars, this chain lock functions purely as a low-level opportunistic deterrent. The thin chain links offer negligible resistance against manual bolt cutters and pry attacks. It should never serve as primary security for an e-bike or valuable commuter.

  • Keyless resettable five-digit combination
  • Sleeve covers chain to prevent paint scuffs
  • Extremely low financial investment
  • Thin links yield quickly to cutting tools
  • Combination dials can jam in wet, grimy conditions
GRIFEMA Keyed Bike Chain Lock, Heavy Duty Anti-Theft Security Lock, 4FT Hardened Steel Chain with Protective Sleeve for Bicycle, E-Bike, Motorcycle, Scooter, Gate & Outdoor Use

No. 02 — Budget utility locking and secondary deterrence

GRIFEMA Keyed Bike Chain Lock, Heavy Duty Anti-Theft Security Lock, 4FT Hardened Steel Chain with Protective Sleeve for Bicycle, E-Bike, Motorcycle, Scooter, Gate & Outdoor Use

$13.994.612,407 ratingsOur score 7.4/10

A keyed mechanism provides slightly better physical reliability than cheap combination dials in bad weather. However, the steel gauge and lock body remain entry-level, offering limited defense against sustained attacks with hand tools. Treat this as supplemental locking rather than standalone protection for an expensive e-bike.

  • Keyed locking mechanism avoids tumbler jamming
  • Four-foot length provides flexible anchoring range
  • Outer sleeve guards bike paint from scratches
  • Lacks independent testing standards like Sold Secure
  • Steel thickness is vulnerable to standard bolt cutters
Master Lock 5' Resettable Combination Bike Lock, Metal Cable Lock, 8370D

No. 03 — Short campus stops with entry-level commuter bikes

Master Lock 5' Resettable Combination Bike Lock, Metal Cable Lock, 8370D

$16.794.67,320 ratingsOur score 7.2/10

This five-foot cable features a user-resettable combination dial and moderate reach for casual campus or utility lockups. While more convenient than fixed-code cables, its security ceiling remains strictly low-to-medium. Prospective buyers with high-value bikes or e-bikes should budget for a rated U-lock instead.

  • Resettable combination allows custom numeric codes
  • Five-foot reach accommodates standard bike racks
  • Protective vinyl coating prevents frame scratches
  • Not sufficient for overnight or high-theft urban parking
  • Combination dial mechanism can stiffen in freezing conditions
Master Lock 6 ft Cable Bike Lock 4-Digit Combination 1/2 in Diameter 8122D

No. 04 — Tethering quick-release wheels to a frame

Master Lock 6 ft Cable Bike Lock 4-Digit Combination 1/2 in Diameter 8122D

$12.924.67,320 ratingsOur score 6.9/10

With a 1/2-inch outer diameter and a six-foot reach, this cable provides greater mechanical bulk and locking flexibility than thinner utility cords. It loops comfortably through both wheels and a post, though it remains susceptible to dedicated bolt cutters. It works best as an auxiliary tether paired with a hardened U-lock.

  • Generous six-foot length spans both wheels easily
  • Thicker 1/2-inch profile increases visual deterrence
  • Integrated four-digit combination eliminates carrying keys
  • Cable core remains vulnerable to mechanical cutting tools
  • Stiffer coiled design can be unwieldy to route
Master Lock Cable Bike Lock 4' 5/16" 2-Pack, 8143T

No. 05 — Securing wheels and accessories alongside primary locks

Master Lock Cable Bike Lock 4' 5/16" 2-Pack, 8143T

$12.374.441,372 ratingsOur score 6.9/10

This two-pack provides inexpensive secondary security across multiple points, such as locking a front wheel or helmet to a frame. The 5/16-inch braided steel offers minimal structural cut resistance compared to hardened steel chain or U-lock alternatives. Treat these cables purely as visible deterrents in monitored, low-theft areas.

  • Two-pack bundle offers high cost efficiency
  • Adequate length for lashing wheels to frames
  • Convenient keyless combination dials
  • 5/16-inch cable provides minimal attack resistance
  • Unsuitable as standalone security for valuable bikes
Master Lock Combination Cable Bike Lock 4-Foot Long Bicycle Lock, 8143D

No. 06 — Low-risk accessory security or quick cafe stops

Master Lock Combination Cable Bike Lock 4-Foot Long Bicycle Lock, 8143D

$8.994.441,372 ratingsOur score 6.8/10

At under nine dollars, this four-foot cable is strictly an entry-level theft deterrent for low-risk environments. It offers negligible physical resistance against basic hand tools and should never serve as primary security for an e-bike. Its main role is securing low-value accessories or making brief daytime convenience stops.

  • Extremely affordable entry price
  • Lightweight and compact enough for pocket carry
  • Keyless combination mechanism
  • Thin cable is vulnerable to basic wire cutters
  • Four-foot length limits lockup options around wide fixtures
Titanker Bike Lock, Bicycle Lock 4 Feet Cable Lock 1/2 Inch Resettable Bike Lock Combination with Mounting Bracket, Bike Accessories for Bicycle, Electric Scooter, Motorcycle

No. 07 — Securing low-value accessories and kids' bikes

Titanker Bike Lock, Bicycle Lock 4 Feet Cable Lock 1/2 Inch Resettable Bike Lock Combination with Mounting Bracket, Bike Accessories for Bicycle, Electric Scooter, Motorcycle

$9.994.49,243 ratingsOur score 6.6/10

A half-inch cable lock offers minimal structural integrity against even basic pocket hand tools. It serves primarily as a visual deterrent for children's bikes or to anchor accessories such as helmets and saddles. Never entrust an e-bike or primary transport bicycle to a flexible cable alone.

  • Flexible cable coils easily for transport
  • Includes a mounting bracket to fit frame tubes
  • Four-foot length easily threads through wheel spokes
  • Can be severed in seconds with basic cutters
  • Unacceptable security level for valuable bikes

Just over $50

The lowest recorded prices above the budget, in case a small stretch changes your shortlist.

Quick answers

How many bike locks under $50 did you review?
7 of the 9 title-confirmed bike locks in our reviews were recorded at $50 or less, from $8.99 to $16.79. 2 cost more.
Will these bike locks still be under $50 when I buy?
Not necessarily. Prices here are readings of each Amazon listing taken Nov 8, 2026 – Nov 10, 2026; listings are re-checked on a rotating schedule, but Amazon prices can change at any time. Check the current price on the listing before you decide.

Keep researching

Sources and limits

This page summarizes our research reviews of Amazon listings, listed specifications and captured buyer ratings. It is not a hands-on test. Scores are editorial assessments, not measured performance; prices are recorded snapshots and may change. A category can include both main products and accessories, so its overall price range is not the cost of a complete setup.

Most recent product record update: September 22, 2026. Individual records may be older; this is not a verification date for every claim. Prices on this page were read from the listings Nov 8, 2026 – Nov 10, 2026.

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