

🔐 Lock in your bike’s safety and style—because your ride deserves the best.
The Master Lock 8127TRI 3-pack keyed-alike bike cable locks feature 6-foot long, 8mm braided steel cables with protective vinyl coating in three vibrant colors. Designed for securing bike components and outdoor gear, these locks combine strength, flexibility, and convenience with one key opening all three. Trusted by cyclists and backed by a Limited Lifetime Warranty, they offer an affordable, reliable solution to enhance your bike security setup.






















| ASIN | B000NMAAEQ |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #33,936 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #45 in Bike Cable Locks |
| Brand | Master Lock |
| Color | blue, green, & red |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,103) |
| Date First Available | February 19, 2007 |
| Finish | Vinyl |
| Finish Type | Vinyl |
| Global Trade Identification Number | 00071649228759 |
| Included Components | 3 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.79 pounds |
| Item dimensions L x W x H | 23.37 x 17.53 x 7.37 inches |
| Item model number | 84392 |
| Lock Type | Key Lock |
| Manufacturer | Master Lock |
| Material | Alloy Steel |
| Measurement System | Metric |
| Model Name | 8127TRI |
| Number of Pieces | 3 |
| Part Number | 8127TRI |
| Product Dimensions | 23.37 x 17.53 x 7.37 inches |
| Recommended Uses For Product | Bike |
| Shape | U Shape |
| Size | 6 ft. Long |
| Special Feature | Key Lock |
| Special Features | Key Lock |
| Style | Cables |
| UPC | 071649228759 722537076470 |
| Warranty Description | Limited Lifetime Warranty |
K**P
The price tag makes this a STEAL!
I had a combo cable lock, Krytonite brand before I bought this. I bought it for around $10 in a bike shop cause I wanted to lock my front wheel, it wasn't heavy duty, just as thick as these locks. That combo lock broke off somehow while I was riding my road bike..probably because of vibration in the combo pad??..I really don't know, but that made me think, wow, bike store sold me some crap. So I had to find a new cable lock to lock my bike component(s), and after searching, I found this. First off, you get 3 CABLE LOCKS as shown in the picture. 3 Locks, 3 KEYS, 1 Key can open all 3 locks. The quality feels really good, and it looks good too! It locks w/o u having to use the key, so its much quicker if your in a rush to lock and go. Its color coated, so you can use 1 that matches your bike. Did I forget to mention you get 3 cable locks?! $12 and free shipping, you cannot go wrong, you will not find this deal ever in bike stores. You can lock whatever components to the frame of your bike! It is long enough to lock around my front and rear rim (27inch wheels)and I think about a feet longer then my old combo pad lock I had. My local bike shop tried to charge me $30 for a single, "heavy duty" cable lock, generic cable lock. That is ridiculous. At metro bicycles I got a OnGuard U-lock for that much, which will easily beat ANY cable lock. If you reading this, NEVER lock your bike w/ just a cable lock. Cable locks are used to lock your bike COMPONENTS to your frame or pole, You lock your bicycle with a U-LOCK or Heavy Duty CHAIN! You will find your bike gone if you just use a cable lock, any cable lock will get snap easy no matter how heavy duty it is. Anyway, this is a great deal you won't find in bike stores. I know from experience, they charge ALOT. I end up leaving not buying anything and going on amazon to order something, because their prices are ridiculous. You won't regret buying this, you'll be able to secure all your "quick release" bike components :).
G**K
Pretty Incredible Value
3 cable locks for less than $13, by a known brand name! My goal was to slow down any attempt to take a boat trailer and adding one of these thru the spoke wheel and attaching to the frame does just that. Slow down the bad guys, harden your possessions against theft and encourage them to steal elsewhere.
D**Y
Great bike lock
Good product keyed alike thank goodness
P**S
Low priced locks, sturdy but not the best
First of all, the price is great. Second of all, most of the purpose of locking something up is to deter the thief and make them work harder to get your stuff. That said, these are NOT the most sturdy locks. The actual locking mechanism is metal of course, but the black housings are a cheapish plastic. I don't think that makes them less secure, they just feel cheaper. These ARE on the thicker side of a cable lock, but I had a similar gauge cable lock get cut and my bike stolen just last year. If you intend to use these for a bike: They work great for securing your wheels, but please use a U or D bolt lock to secure the bike's frame to something. A thief will cut through this lock to get a bike, but it's not worth the risk for just a wheel. If you intend to use these for anything else: They will work as a deterrent, but they are FAR from secure to someone who might really want to get past these locks. Less obvious note: This package comes with 3 separate keys and 3 separate small keychains, and the keys ARE all interchangeable. For me, this is a bonus because I have backup keys.
V**Y
Colorful and Secure Locks!
These locks are sturdy and easy to use. The keyed-alike feature is super convenient, and the colors help identify each one. Great for bikes, gates, or storage!
T**N
Solid and cheap
These are great. Not the strongest lock in the world but enough to deter most thieves. I've had two bikes stolen that wouldn't have been if I had these attached. Most thefts I know of are the result of no lock not the quality of the lock. All the lock reviews I've read refer to strength of the lock and cable but when I think about it I can't recall anyone I know reporting a lock being busted. I lived in one neighborhood that made me worried about security so in that case I simply brought my bikes inside the building. I love how all the locks are the same so I don't have to keep up with 3 keys. Great price too. I might even buy another set to use in the garage for tools, mower, etc.
A**E
Most thieves want an easier target
We needed many locks for our travel trailer setup and I knew I didn't want to get locks with a bunch of combinations to memorize, but I also didn't want a lot of keys to get mixed up with trying to figure out which goes with which. We love that the lock set works for all three locks and from what we've read only our 3 locks. I do wish they were a foot or 2 longer as they seem a bit shorter than the 6 feet they claim to be. That said, we've used them to lock our bikes up to the rack, our 3 kayaks at once to a thin pole by placing their noses close together, our surge protector to the power pole and even our generator to random points around our camper. We are going to get a second set so we don't have to rotate usage and to keep the keys/locks organized dab a little nail polish on the new 3 keys and locks to know which set goes with each. Sure, they are thin and if someone REALLY wanted what you have and they were prepared for that by bringing cutters they will get your things. They would get your things even if you had something 2 or 3 times as thick. What these locks do is completely take away the random spur of the moment passer by thefts. It also tells people, hey why not go onto the next site that maybe isn't secure and less dangerous to steal from. We are really happy with the purchase and the price makes sense.
K**T
Ken T.
Great price on these, it comes with 3 keys but each key fits every lock. It's very convenient when running in and out of stores.
J**R
Good locks
J**S
Mur buen producto, las longitud muy prácticas
C**N
Serrure coincée au mois de deux mois. J'ai dû acheter une grande cisaille pour couper le cadenas.
A**E
I love that one key unlocks ALL three. So I don't have to keep track of 3 keys and which is which. All 3 are opened with the same key, it's perfect!
A**R
These are good keyed alike BUDGET locks. They will keep your item secure but can be easily defeated with a pair of bolt cutters. Not the strongest out there but certainly better than nothing at all. We use them for short term bicycle security.
Trustpilot
1 month ago
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