Kryptonite Evolution Ground Anchor, High Security Anti Theft Floor or Wall Anchor for Motorcycle Bike E-Bikes
Quick take
The Kryptonite Evolution Ground Anchor turns a concrete floor, wall, or other solid surface into a permanent locking point for bikes and e-bikes. It’s built around a hardened steel shackle and base designed to resist cut and pull attacks, but buyers should expect drilling to be the main challenge, and the included drill bit may not hold up for everyone’s concrete.
Pros and cons
Pros
- Permanent locking point for indoor or outdoor mounting where you do not already have a fixture
- Hardened steel shackle and baseplate aimed at resisting cutting and pulling
- Shackle is designed to sit flat when not in use, helping it be safer to walk or drive over
- Installation kit includes masonry bits and straightforward instructions
Cons
- Best results depend on drilling correctly, including pilot-hole planning
- Some buyers found the included drill bit too low quality for their second hole
- For a bike, the hardware can feel like significant overkill if you only need light security
What buyers think
Buyer feedback is strongly centered on setup and real-world staying power. Reviews consistently describe the anchor as very heavy-duty and hard to remove once installed properly, with one common theme being that the anti-tamper design (including ball-bearing inserts) makes it difficult to defeat with basic hand tools. Several buyers also highlight that installation quality matters, especially when drilling concrete, and they recommend using the correct masonry bits and accurate hole depth. There is limited but relevant caution that the included drill bit may be inadequate for at least some installs, so having a higher-quality concrete bit on hand can reduce frustration.
Who this ground anchor is best for
- Owners who need a fixed bike security point on a driveway, garage slab, or other solid surface where no suitable anchor exists.
- People chaining e-bikes, motorcycles, or high-value bikes outdoors and wanting the lock to be anchored to something harder than a bike rack or pole.
- Buyers who can handle drilling and want to prioritize resistance to pull and cut-style attacks.
Who should avoid it
- If you want a portable, no-drill solution: this is a permanent locking point designed for masonry or solid mounting.
- If you cannot drill concrete or install in a suitable location, because the anchor’s benefits depend on correct, solid mounting.
- If you are only seeking minimal deterrence, the tool-free convenience of a ground anchor kit does not outweigh the fact that the hardware is substantial (and may be more capacity than you need).
Key features, explained for real life
Hardened steel shackle and anti-pull mounting
The Evolution focuses on resistance. It uses a hardened carbon alloy steel shackle (14mm) and a hardened steel baseplate intended to make both cut attempts and pull attempts harder. Buyer comments align with this approach, emphasizing that the anchor is extremely difficult to move when properly bolted.
A design that sits flat when you are not using it
When not in use, the shackle lays flat within the domed body. That can help reduce trip hazards and makes it more practical around driveways or areas where you may walk or drive near the installed anchor.
Installation hardware and what to watch
The kit includes two masonry bits, one for an initial pilot hole and one for the final moly-bolt diameter. Many installs go smoothly with proper technique and drilling depth, but some buyers caution that the included drill bit may stop cutting during a second hole. If your concrete is particularly tough, it’s smart to be prepared with quality masonry bits and to follow the hole-depth instructions closely.
Pros and cons recap
- Pros: heavy-duty hardened materials, permanent mounting for stronger lock anchoring, shackle lays flat when not in use, includes installation bits and instructions.
- Cons: drilling accuracy is essential, included bit quality may be limited for some concrete, hardware may be more than you need for light security requirements.
Is the kryptonite evolution ground anchor worth it?
If your goal is to create a reliable, permanent locking point for bikes and e-bikes, the Evolution fits well, especially for outdoor setups on concrete. The main tradeoff is that you are paying for security by accepting a hands-on install. Buyers who take the time to drill correctly tend to report that it holds firm and is hard to defeat with everyday tools. If you want flexibility, or you cannot drill into the right surface, a different solution (a freestanding bike anchor or a system that does not require permanent mounting) may be a better match.
Price and availability
The current price is listed on Amazon, and availability can change quickly. Check the latest listing for the most up-to-date stock status and cost.
View latest price
FAQ
Will this work for a driveway or garage floor?
It’s intended for permanent installation on solid surfaces such as concrete floors and suitable walls. If you can mount it into a masonry-ready area, it can create a fixed locking point for a bike or e-bike.
Is the included drill bit enough for installation?
Some buyers report the included bits work as intended, while others found the bit quality limited during a second hole. If you have tough concrete, consider using high-quality masonry bits and follow the drilling-depth instructions carefully.
Does the shackle stay out of the way when not in use?
Yes. The design allows the shackle to lay flat within the domed body when you are not locking a bike.
How hard is it to remove after installation?
Once installed properly into concrete, the anchor is designed to be extremely difficult to move, and buyer feedback commonly describes strong resistance to removal with hand tools.
Can I install it anywhere, or do I need a special kit?
Mounting is for indoor or outdoor use on surfaces like ground, wall, or other suitable solid areas. For truck or trailer bed mounting, an accessory kit is required.
Specifications
| Product Title | Kryptonite Evolution Ground Anchor, High Security Anti Theft Floor or Wall Anchor for Motorcycle Bike E-Bikes, Heavy-Duty Hardened Steel Swing Shackle | cycling-equipment |
|---|---|
| Category | Automotive > Motorcycle & Powersports > Accessories > Electronics > Alarms & Anti-Theft |
| Brand | Kryptonite |
| Manufacturer | Kryptonite |
| Model Name | Evolution Anchor |
| Model Number | 004738 |
| Color | Black |
| Material | Alloy Steel |
| Item Weight | 1.1 Pounds |
| Brand Name | Kryptonite |
| Recommended Uses For Product | Cycling |
| Number of Pieces | 1 |
| Included Components | Anchor, Cover, Bolts |
| UPC | 720018004738 |
| Global Trade Identification Number | 00720018004738 |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Unit Count | 1.0 Count |
| Manufacturer Part Number | 004745 |
| Item Type Name | Bicycle Lock |
| Additional Features | Portable |
| Lock Type | Ground Anchor |
| Controller Type | Hand Control |
| Control Method | App |
| Style Name | Anchor |
| Shape | Rectangular |
| Material Type | Alloy Steel |
| Finish Types | Unfinished |
Available variants
Size
- 2 Pack
- 1 Pack
Style
- Anchor
Recommended next
SIGTUNA Folding Bike Lock - Hardened Steel 8mm Fold-Up Heavy Duty Bike Lock
A compact, hardened-steel folding lock built for everyday stops, errands, and quick lockups where you want more security than a basic cable. Strong points include an included mounting bracket, flexible locking positions, and a paint-scratch-safe coating, with the main caveat being that the bracket/tool instructions may be frustrating for some buyers.
URBAN UR14S Approved Motorcycle Disc Lock with Smart Alarm
The URBAN UR14S is a stainless-steel motorcycle disc lock with a built-in 120dB alarm, LED, and an optional warning-only mode. It uses a 14mm double-locking design and is positioned for riders who want strong physical security plus an audible deterrent, with the main caveat being that some buyers find the alarm louder in theory than in practice.
Kryptonite Keeper 5-S2 Disc Lock - Chrome
The Kryptonite Keeper 5-S2 is a compact, key-operated disc lock designed for short-term motorcycle, scooter, or bicycle security. Buyers consistently highlight how simple it is to use and how solid it feels, with the included reminder cable helping prevent “ride-away” mistakes. The main tradeoff to consider is cosmetic durability, since some users report paint chipping with bumps.
Tour Trunk Latches Black,Tour Trunk Lid Latch with Keys Fit for Harley Touring Road King Road Glide Street Glide Electra Glide Ultra-Classic 2014-2025
A vehicle-specific tour trunk latch kit for select Harley Touring models (2014-2025). Reviewers frequently mention a tight, secure fit, smooth opening and closing, and a clean black finish. The main catch is making sure you have the exact trunk setup and model/year match before ordering.