1 / 3Kryptonite New York M18-WL U-Lock, 18 mm
The Kryptonite New York M18-WL is a keyed bicycle U-lock with an 18 mm hardened steel shackle and a double-deadbolt mechanism. Its substantial listed dimensions and 2.6-pound weight favour buyers prioritising a robust locking format over easy carrying.
At a glance
- 18 mm hardened steel shackle, with the listing claiming resistance to bolt cutters and leverage attacks.
- Double-deadbolt mechanism and a hardened steel sleeve over the crossbar are presented as security features.
- Protective vinyl coating is intended to help prevent frame scratches.
- The manufacturer describes a high-security disc-style cylinder and a sliding dust cover.
Often bought together
Pros and cons
Pros
- The 18 mm shackle and double-deadbolt design give buyers specific, substantial security features to consider.
- Vinyl coating helps protect the bicycle frame from scratches.
- Listing claims CAT3 approval, which may be relevant to buyers comparing lock approvals.
Cons
- At 2.6 pounds, it is a relatively weighty option to carry, as reflected in the listed weight and mixed customer comments about portability.
Technical specifications
14 specifications| Brand | Kryptonite |
|---|---|
| Model | New York M18-WL |
| Recommended use | Cycling |
| Lock type | Pin Tumbler |
| Control method listed | Touch |
| Form factor | Rectangular |
| Number of pieces | 1 |
| Shackle | 18 mm hardened Kryptonium steel shackle resists bolt cutters and leverage attacks. |
|---|---|
| Locking mechanism | Double deadbolt locking mechanism for extensive holding power. |
| Material | Alloy Steel |
| Finish | Vinyl coating |
| Listed security approval | Approved to Thatch am CAT3. |
| Dimensions listed | 66.3 x 1.8 x 10.2 centimetres |
|---|---|
| Weight listed | 2.6 Pounds |
What to know before buying
- The listing describes three stainless-steel keys, including one with an LED, but the explicit contents field only says “Locks”. Confirm the selected listing's key bundle. The stated dimensions and 2.6-pound weight may also affect fit and carrying comfort. The approval wording is shown as “Thatch am CAT3”, so confirm the exact approval designation if it matters to your purchase.
What’s in the box
Included- Locks
Who is it for?
A good fit for
- Cyclists who prioritise a substantial keyed U-lock and double-deadbolt construction.
- Buyers looking for a vinyl-coated lock and who can accommodate its listed weight and dimensions.
Less suited to
- Cyclists who want a lightweight lock for frequent carrying.
- Buyers who need confirmed package contents or an unambiguous approval designation before ordering.
Customer reviews on Amazon
- 5 stars
81% 81% - 4 stars
10% 10% - 3 stars
3% 3% - 2 stars
3% 3% - 1 star
3% 3%
Customer feedback commonly praises the lock's heavy-duty feel and perceived resistance to break-in attempts. However, views are mixed on its size, weight, portability and price. That trade-off matters here because the listing specifies a 2.6-pound lock with substantial dimensions. Aggregate ratings are mostly five-star, but ratings alone do not explain individual experiences.
Positive themes
- Customers praise its heavy-duty construction and perceived security.
Mixed feedback
- Feedback is divided on whether its size and weight are manageable to carry.
- Opinions differ on whether the price feels worthwhile.
Frequently asked questions
What is the shackle thickness?
The listing specifies an 18 mm hardened steel shackle.
How much does the lock weigh?
The listed weight is 2.6 Pounds. Customer feedback also describes carrying weight and portability as mixed considerations.
Does the lock come with three keys?
Manufacturer feature text claims three stainless-steel keys, including one with an LED, but the explicit included-components field only lists “Locks”. Check the selected listing to confirm the key bundle.
What approval does the listing state?
It says “Approved to Thatch am CAT3.” The wording is unclear, so confirm the exact designation if approval is important to you.
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