🔐 Lock in your ride’s safety and ride with confidence!
The Master Lock 8320D is a robust black U-lock designed for bicycles and outdoor equipment. Featuring a hardened alloy steel body and double locking shackle, it offers superior resistance against cutting, sawing, and prying. Its integrated disc keyed mechanism enhances pick resistance, while a protective vinyl coating prevents scratches. The included carrier bracket ensures easy portability, making it a reliable anti-theft solution for active cyclists.
| Brand | Master Lock |
| Special Feature | Key Lock |
| Lock Type | Key Lock |
| Item dimensions L x W x H | 9.8 x 7.42 x 1.35 inches |
| Material | Vinyl, Alloy Steel |
| Recommended Uses For Product | Bike |
| Style | Lock |
| Color | Black |
| Number of Pieces | 1 |
| Finish Type | Polished |
| Included Components | Carrier bracket |
| Controller Type | Hand Control |
| Shape | U Shape |
| Control Method | Touch |
| UPC | 071649205255 |
| Global Trade Identification Number | 00071649205255 |
| Manufacturer | Master Lock |
| Part Number | 8320D |
| Item Weight | 2.12 pounds |
| Product Dimensions | 9.8 x 7.42 x 1.35 inches |
| Country of Origin | China |
| Item model number | 8320D |
| Is Discontinued By Manufacturer | No |
| Size | 7-1/4 inch U-lock |
| Finish | Polished |
| Item Package Quantity | 1 |
| Special Features | Key Lock |
| Batteries Included? | No |
| Batteries Required? | No |
P**E
Does the job WELL
Just as expected, quality made, used in snow/rain/sun does the job well.
S**A
Ideal for those who make a quick trip
Lock is functional, the length was just right for my 35mph e-scooter. The thickness was not that much hardly but it does the job. It comes with a two set of keys.Pros: Great for short trips, ideal for low crime areas but better safe than sorry type of person, easy to lock, affordable, sleek look.Cons: Not for long trips.
A**N
These Seem to be High Quality
The shackle lock is beefy and heavy which is what you want in a shackle lock. The locking pins are center oriented rather then edge oriented. I don't know enough about locks and keys to know if that makes them any more secure but at least it is different. The cable lock seems to be very cut resistant but is suprisingly light for the size and length of the cable.I bought 2 sets for my ebike and will probably get 1 more.
S**O
Does the job!
Adependable choice for keeping your bike secure. The locking mechanism is straightforward and works smoothly, giving me confidence that my bike is protected. The steel cable feels durable and resistant to cutting, providing a solid deterrent against theft. The length is just right for locking my bike to various fixtures, and the included key adds convenience over combination locks.I’m giving it 4 stars because the key mechanism, while reliable, feels slightly less sturdy than expected. I also noticed that the lock can be a bit finicky to open in cold weather, which might be an issue for some users. Despite these minor issues, this lock provides excellent value and peace of mind for daily bike security.
Y**S
Lo recomiendo
I'm in singing about this super good product I recommend it good quality
A**R
Great lock
Just make sure you lock your bike with this to a rack or something solid and stationary. Had my bike stolen 4 months ago cause here in NC there are NO bike racks. Had the back tire locked and the drug addict picked up the back and rolled away with it. He ditched the bike BECAUSE the lock is heavy duty and someone else took off with it. You can also get a cable with this lock to be safe.
J**E
Bike lock amazing
Love love love it
S**N
Get it!
I don't use the mounting set it came with. All I use is the lock and the key. It's pretty easy, quite heavy. I'm glad I didn't take the time to install the mount as I feel like I wouldn't have been able to attach it to various poles with it stuck in a certain position. I simply put this in my backpack and take it out when I need to secure my bike. Works great.
Trustpilot
1 month ago
1 day ago
