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The Master Lock 8143D is a 4-foot long, 8 mm diameter braided steel cable bike lock featuring a preset 4-digit combination lock. Its vinyl coating prevents scratches while providing flexible, basic theft deterrence. Ideal for securing bicycles and outdoor gear, it combines ease of use with trusted durability, backed by a 2-year limited warranty and strong customer approval.























| ASIN | B000BVXDZM |
| Additional Features | easy to install |
| Best Sellers Rank | #73,180 in Sports, Fitness & Outdoors ( See Top 100 in Sports, Fitness & Outdoors ) #198 in Cycling Cable Locks |
| Brand | Master Lock |
| Brand Name | Master Lock |
| Colour | Black |
| Control Method | Touch |
| Controller Type | Combination control |
| Country of Publication | USA |
| Customer Reviews | 4.4 out of 5 stars 38,221 Reviews |
| Global Trade Identification Number | 00071649217210 |
| Included Components | One combination bike lock |
| Item Dimensions | 12 x 1 x 1 Millimeters |
| Item Type Name | Combination Bike Lock |
| Item Weight | 4 Ounces |
| Item dimensions L x W x H | 12 x 1 x 1 Millimeters |
| Lock Type | Combination Lock |
| Manufacturer | Master Lock |
| Manufacturer Part Number | 8143D |
| Manufacturer Warranty Description | Limited Warranty |
| Material | braided steel, vinyl coating |
| Material Type | braided steel, vinyl coating |
| Model Name | 8143D |
| Model Number | 8143D |
| Number of Pieces | 1 |
| Product Finish Type | Vinyl |
| Recommended Uses For Product | Outdoor |
| Shape | Round |
| Special Feature | easy to install |
| UPC | 071649217210 |
N**I
Secured Lock!
Safe and Secured. Lock works perfect!
P**U
Nice product
Good
S**N
No password
Worst product
F**Z
Excelente producto
Buen producto, es un candado super resistente y pratico, al principio me asuste con el seguro pero la clave viene junto al candado, cumple con su funcion y es muy practico y seguro.
E**O
Very good
Very good and strong, the only disadvantage is the fixed unlock number
J**A
Not Fancy, Just Functional (and That’s the Point)
Bought the Master Lock Bike Lock Cable with Combination (8143D), and it’s exactly what it says it is—no surprises, no drama, just a solid everyday lock that gets the job done. First thing I love: the combination is conveniently on a little keychain tag, so you’re not doing the whole “wait… what was my code again?” panic every time you need it. It’s one of those small details that makes daily use way less annoying than it has any right to be. The cable is flexible but still feels sturdy enough for quick stops. It’s easy to loop through a bike frame, wheels, or anything else you’re trying to secure without turning it into a 5-minute puzzle. Definitely not bulky or complicated. Color is exactly as described... clean, simple black that blends in and doesn’t look cheap or flashy. What I didn’t expect was how versatile it actually is. Yes, it works great for bikes, but it’s also useful for scooters or anything you want to quickly secure while you run into a store or leave something unattended for a short time. Security-wise, it’s solid for kids, school use, and quick stops. It’s not meant to be Fort Knox, but it gives you peace of mind for everyday situations where you just need something reliable and fast. Final verdict: Simple, convenient, versatile, and exactly as advertised. No overthinking, no hassle. Just a dependable lock that does its job. 5 stars.
F**9
It's total junk
Plastic dials broke the first time I dropped it. Waste of money. Lesson learned, you get what you pay for.
G**E
ruim ate que seja perigoso
uma semana de uso e ja e difficil à abrir pior NAO EXISTE quaze eu teve de deixar a minha bicicleta no supermercado por causa dsesses cabos eu delvolvei os dois cabos que eu comprei perigoso demais de nao poder abrire depois do fechamento
Trustpilot
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