1 / 7Kryptonite Keeper 585 Combination Folding Lock
The Kryptonite Keeper 585 is a combination folding lock listed for bike security. Its passcode operation avoids carrying a key, but customer feedback includes reports of jamming, so dependable unlocking is an important consideration.
At a glance
- Combination locking with passcode operation, rather than a key-based lock.
- The listing describes hardened steel links and gives a lock length of 33 inches.
- A combination-reminder registration service is claimed by the listing.
Often bought together
Pros and cons
Pros
- A combination mechanism means there is no physical key to carry for routine unlocking.
- The listed 33-inch length may give flexibility when securing a bike, depending on the locking point and surrounding object.
Technical specifications
16 specifications| Brand | Kryptonite |
|---|---|
| Model | Keeper 585 Combination Folding Lock New!! |
| Lock type | Combination Lock |
| Special feature | Passcode Unlock |
| Material | Alloy Steel |
| Colour | Black |
| Finish | Powder Coated |
| Recommended use | Security |
| Wireless connection listed | Wi-Fi |
|---|---|
| Control methods listed | App |
| Form factor | Round |
|---|---|
| Dimensions listed | 22 x 8 x 4 centimetres |
| Weight listed | 2.18 Pounds |
| Style | Modern |
|---|---|
| Number of pieces | 1 |
| Included components | Locks |
What to know before buying
- Customer feedback includes reports that the lock may jam or refuse to open with the correct combination. Consider this reliability concern if quick, dependable access is essential.
- The stated combination-reminder registration and anti-theft reimbursement offer are listing claims. Check the applicable terms, including whether they apply in Ireland.
Listing details to confirm
Listing details are inconsistent: this is named and described as a combination folding bike lock, but its technical fields also list Wi-Fi, App control and a round form factor, which do not clearly fit that product description. The listing gives a weight of 2.18 Pounds and dimensions of 22 x 8 x 4 centimetres, while a separate highlight states 6 x 3 mm bars, 99 kg and 85 cm. Confirm the selected product's actual configuration and measurements before buying. The security wording is a manufacturer claim, not an independently verified performance result.
What’s in the box
Included- Lock
Who is it for?
A good fit for
- Cyclists looking for a folding bike lock with combination access rather than a key.
- Buyers who can confirm the selected listing's lock length and physical configuration before purchase.
Less suited to
- Anyone who needs a lock with consistently dependable unlocking, given reports of jamming in customer feedback.
- Buyers who require clearly verified dimensions, weight or security performance from the listing alone.

Customer reviews on Amazon
- 5 stars
62% 62% - 4 stars
15% 15% - 3 stars
7% 7% - 2 stars
6% 6% - 1 star
10% 10%
Customer feedback describes the lock as good quality and reliable, while reports about security are mixed. Some customers say it provides good security, while others describe jamming or failure to open with the correct combination. That concern matters particularly for a passcode lock, where successful unlocking is essential. The supplied rating distribution leans positive but also includes a meaningful spread of lower ratings, so it does not settle the reliability question.
Positive themes
- Customers describe the lock as good quality.
Negative themes
- Some customers report jamming or inability to open it with the correct combination.
Mixed feedback
- Customer views of its security and reliability are mixed.
Frequently asked questions
Does the Keeper 585 use a key?
It is listed as a combination lock with passcode unlocking, so the described unlocking method does not require a physical key.
How long is the lock?
A feature entry states 33 inches, while another highlight gives 85 cm. The listing's measurements are inconsistent, so confirm the length for the selected item.
Is this lock controlled by an app or Wi-Fi?
The product details list App control and Wi-Fi, but those fields conflict with the combination folding-lock description. Do not assume app or wireless operation without confirming the exact model.
What do customers report about reliability?
Customer feedback describes the lock as reliable and good quality overall, but also reports mixed security experiences, including jamming or failure to open with the correct combination.

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