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Kryptonite Keeper folding lock

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Features of Kryptonite Keeper

Product description of Kryptonite Keeper folding lock

Description summary

Secure your ride with the Kryptonite Keeper Folding Lock! This 80cm lock offers robust security with hardened steel bars and a scratch-protecting coating, perfect for low-to-moderate risk areas. Its innovative design folds incredibly compact (5.75 inches) and weighs just 1.23 lbs, making it ultra-portable. Easily mount it to your bike frame with the included bracket. Enjoy generous locking length and peace of mind on every ride

Kryptonite Keeper Folding Lock 80cm - Compact, Lightweight Bike Security

Discover the perfect balance of convenience, portability, and reliable security with the Kryptonite Keeper Folding Lock. Engineered for the modern cyclist, this lock addresses the need for robust protection that doesn´t weigh you down or compromise on ease of use. Ideal for quick stops, securing your bike in low-to-moderate risk areas, or as a secondary lock, the Keeper Folding Lock is a versatile addition to any rider´s security setup. Say goodbye to cumbersome chains and bulky U-locks and hello to streamlined, on-the-go protection that is always ready when you need it.

The genius of the Keeper Folding Lock lies in its innovative design. When you´re riding, it collapses into an incredibly compact and lightweight package, measuring just 5.75 inches long. Tipping the scales at a mere 1.23 lbs (0.56 kg), you´ll barely notice it´s there. Using the included easy-to-install transport bracket, you can conveniently mount the lock directly to your bike frame, ensuring it´s secure and rattle-free, yet instantly accessible for your next stop. This makes it an excellent choice for commuters, road cyclists, and anyone who values a minimalist and efficient setup without sacrificing peace of mind.

When it´s time to lock up, the Keeper unfolds to provide a generous 80cm of usable locking length. This ample reach gives you the flexibility to secure your frame and a wheel to a wide variety of objects, from standard bike racks to signposts and other fixed anchors that might be out of reach for smaller locks. The lock is constructed from 2.5mm hardened steel bars, connected by tightened rivets designed to resist attacks. Each steel bar is covered in a durable plastic coating to protect your bike’s paint from scratches and scuffs, keeping your ride looking pristine. The lock mechanism is engaged with one of the two included keys, offering simple and dependable operation every time.

Features:

* Robust Protection: Built with 2.5mm hardened steel bars and tightened rivets to provide a strong deterrent against theft.
* Generous Locking Length: Offers a full 80cm of useable length, providing versatile options for securing your bike to various objects.
* Ultra-Lightweight Design: Weighs only 1.23 lbs (0.56 kg), making it one of the lightest and most portable security solutions in its class.
* Extremely Compact: Folds down to a mere 5.75 inches, making it incredibly easy to store and transport without hassle.
* Convenient Transport Bracket: Includes a user-friendly, easy-to-install transport bracket for quiet and secure on-bike storage.

Specifications:

* Lock Type: Folding Padlock
* Product Weight: 1.23lbs / 0.56kg
* Includes: Folding Lock, 2 Keys, Easy-Install Transport Bracket

Technical specifications of Kryptonite Keeper

Features of Kryptonite Keeper

Color Silver

Color

Silver

Closure System Keys

Closure System

Keys

Padlocks Folding Padlock

Padlocks

Folding Padlock

Key differentiators

Technology in Kryptonite Keeper folding lock

Energy rating

Warnings

4.71 / 5

7 Reviews

What our customers are saying about Kryptonite Keeper folding lock

Lightweight Bike Lock for Quick Stops This compact and convenient bike lock offers excellent portability, fitting easily into a jersey pocket. Its practical frame mount ensures easy attachment. While not designed for high-security situations, it´s ideal for short stops, providing effective theft deterrence for quick errands. The lock is user-friendly and offers good value.

Kryptonite Keeper folding lock

Light

2026/03/11

VIdal

It seems very light... I hope it´s safe

Kryptonite Keeper folding lock

The lightest folding lock that I found

2025/10/31

Daniel

I needed a lock that could secure two bikes and attach compactly to the frame. This one is very convenient and lightweight — it even fits into a rear jersey pocket. The frame mount is also quite practical and easy to use. Unfortunately, I didn’t check the security rating before buying. More secure locks are at least twice as heavy, so this one is best suited for short stops — like grabbing something from a store or a quick coffee break. That’s exactly how I use it

Kryptonite Keeper folding lock

Top

2025/09/14

DAMIEN

Very good, very handy and light. Seems solid and effective against theft.

Kryptonite Keeper folding lock

Awesome buy

2025/09/03

Pavel

Does everything it´s supposed to do efficiently and effectively.

Kryptonite Keeper folding lock

Well-made lock

2024/02/27

Veronica

The lock meets my expectations: good size, attaches to the bottle holder, or can be mounted without screws using Velcro - great. The lock itself is easy to operate. I realize that it's not the most safe place to set off, but I only wanted it for short stops to shop or stop off while on tour.

Kryptonite Keeper folding lock

Good lock, surprisingly light.

2023/09/22

Michael

The thing really weighs just under 600 grams including the holder. That's one word. It's still quite bulky, but value for money is good.

Kryptonite Keeper folding lock

Possible to install anywhere on the bike frame

2023/06/07

Arseny

Reasonably priced with a 30% discount, it´s possible to attach anywhere on the frame.

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2025-08-21

patrice

Kryptonite Keeper folding lock

Does the 560 gram weight include the bracket? If so, how much does the lock weigh alone?

Answer of ANDREA

The weight of 560 grams is for the padlock, while the bracket is made of plastic and weighs very little, adding the minimal weight of the two fastening screws! I consider it an excellent, useful, compact, and effective product!

Answer of Aurélien

Just weighed mine: 548g for the lock + 43g for the bracket

* Generated by AI based on customer and product data

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