1 / 7Kryptonite New York Diamond U-Lock, 26 mm shackle
Kryptonite New York Diamond U Lock is a bicycle U-lock described as angle grinder resistant, with a 26 mm diamond-coated, double-layered steel shackle and double deadbolt design. The listing positions it for bicycles, e-bikes and powersports, but customer feedback is mixed on coating coverage, security and fit.
At a glance
- Listing claims angle-grinder resistance and describes the shackle as 26 mm diamond-coated, double-layered steel.
- Double deadbolt design is specified. The listed lock type is deadbolt.
- The stated dimensions and weight are worth considering for storage and carrying. Customer feedback includes mixed views about weight and fit.
Often bought together
Pros and cons
Pros
- The listed 26 mm shackle construction and double deadbolt design give buyers concrete security features to assess.
- The listing identifies bicycles, e-bikes and powersports as intended uses.
Cons
- The listed weight of 5.07 Pounds may be a carrying trade-off for riders who want a light lock.
Technical specifications
14 specifications| Brand | KRYPTONITE |
|---|---|
| Model | New York Diamond U Lock |
| Lock type | Deadbolt |
|---|---|
| Control methods listed | Touch |
| Form factor | U-Lock |
| Additional feature | Angle grinder resistant |
| Shackle construction | 26mm diamond coated double layered steel shackle |
| Locking design | Double deadbolt design |
| Dimensions listed | 26.9 x 17.3 x 6.9 centimetres |
|---|---|
| Weight listed | 5.07 Pounds |
| Material listed | Steel Plastic |
| Colour | Black |
| Anti-theft offer | 5 years free Anti-Theft Protection Offer |
|---|---|
| Key programme | Key Safe Program |
What to know before buying
Listing details to confirm
The listing title claims Sold Secure Diamond, but the supplied details do not confirm that certification. Customer reports also differ on diamond-coating coverage, shackle protection, fit, quality and reliability. Check the selected listing and the lock's dimensions against your intended locking point.
What’s in the box
Included- Lock
Who is it for?
A good fit for
- Bike and e-bike owners looking for a U-lock with a stated double deadbolt design and a claimed angle-grinder-resistance feature.
- Buyers who can accommodate the listed dimensions and weight and want to assess a lock for bicycle or powersports use.
Less suited to
- Riders prioritising a lightweight lock for everyday carrying.
- Buyers who require confirmed Sold Secure Diamond certification or consistent coating coverage based solely on this listing.

Customer reviews on Amazon
- 5 stars
64% 64% - 4 stars
5% 5% - 3 stars
4% 4% - 2 stars
2% 2% - 1 star
25% 25%
Customer feedback describes the lock as sturdy and heavy-duty, but opinions are mixed on security, coating coverage, fit, quality, reliability and value. Some feedback says it has prevented theft, while other reports say the shackle is not fully protected or the coating does not extend to the lock base. These concerns matter because the listing claims angle-grinder resistance and specifies a diamond-coated shackle, but the claimed feature does not settle questions about coverage or protection in use. Feedback also differs on motorbike fit, so compare the lock's listed dimensions with your intended use.
Positive themes
- Some customers describe the lock as sturdy and heavy-duty.
Negative themes
- Some customers report that the shackle is not fully protected or that the coating does not reach the lock base.
Mixed feedback
- Customers disagree about security, fit, overall quality, reliability and whether the price is justified.
Frequently asked questions
Is Sold Secure Diamond certification confirmed?
The title claims Sold Secure Diamond, but the supplied product details do not confirm certification. Verify the certification for the selected listing before relying on it.
What shackle and locking design are listed?
The listing specifies a 26 mm diamond-coated, double-layered steel shackle and a double deadbolt design.
Is it suitable for carrying on a bicycle?
Its listed weight is 5.07 Pounds, and customer feedback includes mixed views about weight and fit. Consider how you will carry it and check the stated dimensions against your intended locking point.
What comes with the lock?
The supplied contents list names one lock. No other package components are specified.

Alternative options

Kryptonite New York Fahgettaboutit Mini Bike U-Lock, Heavy Duty Anti-Theft Bicycle U Lock, 18mm Shackle with Keys, Ultimate Security Lock for Bicycles E-Bikes Scooters

Kryptonite New York Standard Bike U-Lock, Heavy Duty Anti-Theft, 16mm Shackle with Mounting Bracket and Keys, Ultimate Security for Bicycles E-Bikes Scooters

SKUNKLOCK Carbon Angle Grinder Resistant Deterrent U Lock for Bike Motorcycle Patented Blade Destroying Multi Material Anti Grinder Technology
$289.00

Kryptonite New York Long Shackle Bike U-Lock, Heavy Duty Anti-Theft Security Bicycle Lock Sold Secure Gold, 16mm Long Shackle with Keys, Ultimate Security Lock for Bicycles E-Bikes Scooters
$167.44

Kryptonite Evolution Mini Integrated 10mm Chain Bicycle Lock
$72.70
























