Very Long [47"] Security Folding Lock
Quick take
This 47-inch folding lock from Widder is built for coverage, helping you secure more than one bike or reach awkward parking points around poles and trees. The lock’s durable steel construction and “serious” feel are the standout benefits, with the biggest practical drawback being weight that can feel inconvenient on a non-electric bike.
Pros and cons
Pros
- Long 47-inch length for wider parking coverage and locking two bikes more easily.
- Sturdy, heavy-duty feel, which buyers associate with stronger security for everyday use.
- Includes 4 keys, which is convenient for shared households.
- Comes with a frame mount bracket and rattle-free bracket design.
Cons
- Weight is noticeable, especially if you are used to lighter locks.
- The included holder/bracket may not hold up well for some mounting approaches (some users ended up carrying the lock instead).
- “Not as long as I’d prefer” comes up occasionally, so if you routinely need maximum spacing, double-check your parking distances.
What buyers think
Buyer-review evidence centers on three themes: (1) the lock feels heavy and secure, with people appreciating the sturdy build and durable materials, and (2) the extra length is a practical advantage for locking multiple bikes or reaching around fixed objects, and (3) everyday usability is a tradeoff, mainly because the lock is physically weighty and the mounting holder can be the weak point depending on how you attach it.
Overall, the review pattern suggests the Very Long [47"] Security Folding Lock is a strong fit for riders who prioritize theft resistance and coverage over lightweight carry, with mounting durability being the most common “buyer beware” area.
Who this lock is best for
This is a strong option if you want a folding lock that gives you enough reach for real-world parking, including scenarios like securing ebikes, e-scooters, or a second bike nearby.
- Commuters who park in public and want extra link length for better coverage around poles, railings, or posts.
- Families or shared bikes that benefit from the included set of 4 keys.
- Riders who prefer a more secure feel even if it means carrying a heavier lock.
Key specs that affect everyday use
- Lock length: 47.24 inches (about 47 inches) when folded out, which is the main reason buyers choose it.
- Build: durable, extra-hardened steel, described as cut resistant (material-focused strength).
- Lock type: folding lock with a protective dust cap.
- Weight: about 1.2 kg, which helps explain the “heavy but secure” feedback.
- Mounting: includes a frame mount bracket designed to be rattle-free, with attachment options for bike frame use (including bottle-boss style holes and non-slip frame binders).
Pros and cons, translated into real buying decisions
Why the longer length matters
At 47 inches, this lock is aimed at reducing “almost enough” moments when you park. More reach can mean easier wrapping around fixed objects and more flexibility if you are securing two bikes or a bike plus an accessory nearby.
Weight is the biggest tradeoff
The lock’s security-first construction comes with a carry cost. Reviewers commonly describe it as heavy-duty, but that heaviness can be annoying if you do not use a bag or if you typically prefer lighter locks on non-electric bikes.
Mounting convenience depends on how you attach it
The bracket is intended to be rattle-free and comes with included mounting components. Still, buyer feedback indicates the holder approach may not work well for every bike setup, and some users choose to carry the lock instead when the mount does not fit their attachment method.
Price and availability
Pricing can change, so check the latest listing for the current cost and seller options. If you are comparing locks, also weigh total value based on length, included keys, and whether you will actually mount it on your specific frame.
Verdict: is it worth it?
Choose the Very Long [47"] Security Folding Lock if your priority is practical coverage (47-inch reach) and a strong, secure-feeling folding lock for ebikes, scooters, or multiple items. Skip it or consider a lighter alternative if you want minimal carry weight, or if your frame-mount setup needs to be rock-solid because you will not want to switch to carrying the lock in a bag.
FAQs
How long is the very long [47"] security folding lock?
It’s designed to provide about 47 inches of locking length (47.24 inches).
Is this a good folding lock for ebikes and e-scooters?
Yes, it’s marketed for ebikes, scooters, and similar riders who want extra reach. The main consideration is that it is heavier than many compact locks.
Does it include keys?
Yes, it includes 4 keys for shared household use.
Does the lock come with a frame mount?
Yes, it includes a bracket and components for mounting. Some users found the holder can be sensitive to mounting method, so check compatibility with your bike frame.
Is the lock heavy to carry?
It is about 1.2 kg, and buyer feedback commonly describes it as heavy-duty but noticeably heavy for carrying on the bike.
What’s the main tradeoff compared with shorter folding locks?
The longer length improves coverage, but the weight and bulk for carrying can be higher, and mounting performance may vary with your setup.
Specifications
| Product Title | Very Long [47"] Security Folding Lock - Foldable Bicycle Lock with 4 Keys & Frame Mount Bracket, no Rattling - Ideal for Ebike & E Scooter with Key |
|---|---|
| Category | Automotive > Motorcycle & Powersports > Accessories > Electronics > Alarms & Anti-Theft |
| Brand | Widder |
| Manufacturer | Stahlwart |
| Model Name | Model Jupiter |
| Model Number | Jupiter |
| Color | Black |
| Material | Durable Steel, extra-hardened |
| Item Weight | 1.2 Kilograms |
| Brand Name | Widder |
| Recommended Uses For Product | Bicycle, e-bike, scooter, bike-trailer |
| Number of Pieces | 1 |
| Included Components | 4 car-security keys, 47 inch long folding lock, Rattle-free bracket with all components |
| Manufacturer Warranty Description | According to legal requirements |
| Unit Count | 1.0 Count |
| Manufacturer Part Number | Jupiter |
| Item Type Name | Secure bicycle lock |
| Additional Features | Cut Resistant, Including 4 keys, Very long with 47 inch, With protective dust cap |
| Lock Type | Extra long, Security Lock |
| Controller Type | Hand Control |
| Control Method | Touch |
| Smart Home Compatibility | Not Smart Home Compatible |
| Style Name | Very long folding lock with bracket |
| Shape | Folding Lock |
| Material Type | Durable Steel, extra-hardened |
| Item Dimensions | 47.24 x 2.76 x 1.57 inches |
| Special Feature | Cut Resistant, Including 4 keys, Very long with 47 inch, With protective dust cap |
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