






🔐 Lock in style and security—your iPhone’s new power move!
The Quad Lock Case for iPhone 11 in black combines military-grade TPU impact resistance with a sleek matte finish, offering full edge-to-edge protection. Engineered for seamless integration with all Quad Lock mounts, it ensures your phone stays secure during any activity—from cycling to office use—while providing full access to all ports and controls. Trusted by thousands, this case is the ultimate blend of style, security, and everyday versatility.


















| ASIN | B081H6STBJ |
| Additional Features | Heavy Duty Protection, Travel |
| Age Range Description | Adult |
| Best Sellers Rank | #19,263 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #6,670 in Cell Phone Basic Cases |
| Brand | Quad Lock |
| Built-In Media | Phone Case |
| Color | Black |
| Compatible Devices | iPhone 11 |
| Compatible Phone Models | iPhone 11 |
| Customer Package Type | FFP |
| Customer Reviews | 4.8 out of 5 stars 19,311 Reviews |
| Embellishment Feature | CCC |
| Enclosure Material | Thermoplastic Polyurethane |
| Finish | Matte |
| Form Factor | Basic Case |
| Is Autographed | No |
| Item Dimensions | 0.71 x 7.24 x 3.15 inches |
| Item Height | 8 centimeters |
| Manufacturer | QUAD LOCK |
| Model Name | QLC-IP11R |
| Model Number | QLC-IP11R |
| Pattern | Solid |
| Screen Size | 6.46 Inches |
| Theme | Quad Lock |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year warranty |
| Water Resistance Level | Not Water Resistant |
S**S
Quality item. Works as described.
I have seen a few negative reviews on here that have me completely dumbfounded. The quad lock is a very well designed Phone case and holder, with superior hold and security. Can be used in vertical or landscape mode. I personally cannot understand how it is possible for others to have lost their phone, or even chewed up the back of the phone case without it, having to do with their impatience, or lack of understanding of how the lock engages and disengages, it does not take a brain surgeon but I guess if you’re half drunk or not the sharpest pencil in the drawer, you might have trouble figuring this out. All things considered this is not going to be your cheapest case and you might even have to swap out from your normal case to this one for just one you’re riding, but it will definitely secure your phone and keep it from shaking and vibrating, and hold in windy conditions. All things considered this is not going to be your cheapest case and you might even have to swap out from your normal case to this one for just one you’re riding, but it will definitely secure your phone and keep it from shaking and vibrating and hold in windy situations you just have to make sure, the lock is engaged. I am very satisfied, and give Quad Lock a thumbs up.
J**Y
Mounting Mastery: iPhone Protection Reimagined
The ultimate protection and versatility for my iPhone 15 Pro! Quad Lock case delivers rock-solid protection with an ingenious mounting system. Black finish looks sleek and professional. Perfectly engineered to integrate with Quad Lock's extensive mounting ecosystem - car, bike, motorcycle, or desk. Robust protection that doesn't compromise the phone's slim profile. Secure attachment points that feel incredibly reliable. More than just a case - it's a complete mounting solution that transforms how I use my iPhone. Seamless design that combines protection, functionality, and style. An absolute game-changer for anyone who needs more than just basic phone protection!
S**T
can’t get any better
i love this case. perfect for when i go riding my motorcycle. it holds right, not too expensive and overall quad lock products are well made.
M**E
Great quality
No complaints at all regarding the quality, fit and finish of this item. I’ve never had an issue with it coming loose from the phone or the mount
T**S
Badass case! Perfect for all Quad mounts.
Perfect.
S**E
So sturdy and yet…
I am a fan of Quad Lock products. I like the customizability and seemingly ever-varied options. The products are quite well made. I have found no sprues, no seams, no malformation. The center bolts are very good quality. The packaging is even quite nice. I enjoy their products so much so that it is distressing to me to be disparaging. Let me preface. I drive a Piaggio Liberty 150 abs motor scooter. I bought the mirror mount, shock mount, lever head, and case to fit my iPhone 13 Pro Max. Every piece works well, looks nice, and is sturdy. With regard to this case however, while it is very well made it is clear that it was not designed specifically for the iPhone 13 Pro Max. The phone is secure in the case and the camera port lines up well, but it took far more fiddling than I have ever needed to do with any phone in any case to get this case to go over my phone completely. That is the first of 2 issues that i take with this phone case. The second is that there is no guide nor affirmation when trying to get the case onto the lever lock. When it locks in, it moves freely to lock and is secure but getting the x-hole in the back of the case to line up correctly with the x-mount on the lever lock is difficult. Note that once it is lined up it works perfectly. It just isn’t as simple as the promo videos make it out to be. In summary this is a fantastic product that can be a little bit better with better fit and some sort of alignment guide. I would would to be able to offer some comparison between Quad Lock and X-Ram but I have not used the latter as of yet.
C**R
"Rock-Solid Protection for the Ride!
I got this for my iPhone 12 Pro and like how extremely durable and stays securely locked in place even while riding my motorcycle. I never have to worry about it coming loose on rough roads or at high speeds. Pros: ✅ Ultra Secure Locking System – Stays put no matter the terrain ✅ Durable Construction – Built to handle vibrations and weather ✅ Perfect Fit – Snaps on easily and holds firm Cons: ❌ None so far! Final Thoughts: If you ride and want a trustworthy phone case that won’t budge, the Quad Lock system is worth every penny. Peace of mind on the road!
J**L
very rugged, puts up with abuse
Case fits perfect. I use this daily, as I ride 40 hours a week, including placing and removing the phone from the mount multiple times per day. It has not failed once.
Trustpilot
3 weeks ago
3 days ago