Kryptonite Keeper Bike U-Lock, Anti-Theft Security Bicycle U Lock, 12mm Steel Shackle with Mounting Bracket and Keys, High Security Lock for Bicycles Scooters
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Kryptonite Keeper Bike U-Lock, Anti-Theft Security Bicycle U Lock, 12mm Steel Shackle with Mounting Bracket and Keys, High Security Lock for Bicycles Scooters
Kryptonite Keeper Bike U-Lock, Anti-Theft Security Bicycle U Lock, 12mm Steel Shackle with Mounting Bracket and Keys, High Security Lock for Bicycles Scooters
商品＃: 13661259

Kryptonite Keeper Bike U-Lock, Anti-Theft Security Bicycle U Lock, 12mm Steel Shackle with Mounting Bracket and Keys, High Security Lock for Bicycles

商品＃: 13661259

JPY 10749

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from アメリカ

在庫あり
アメリカ USA ストアからの輸入品
今すぐ注文すると 頃に届きます 金曜日, 7月 17
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この商品の利点

Heavy Duty Security
Constructed with a 12mm shackle and braided steel cable, this U-lock provides superior resistance against cutting and picking, ensuring maximum protection for your bicycle.
Versatile Protection
Includes a 10mm x 4ft braided steel cable, allowing for securing multiple bikes or accessories, making it a flexible solution for various security needs.
Convenient Mounting
Designed with an easy-to-install mounting bracket, the lock can be securely attached to your bike frame, ensuring accessibility without sacrificing portability.

製品詳細

Shop the Kryptonite Keeper 12mm U-Lock with FlexFrame-U Bracket at Ubuy's 日本. Get the best prices and secure your bike today!
Item Weight2.2 lbs (1 kg)

どんな人にお勧めですか？

Suitable For
  • Urban Cyclists

    Ideal for city cyclists who need reliable security against theft while parking bikes in public spaces.

  • Frequent Commuters

    Perfect for individuals who regularly commute by bike and require a robust locking mechanism for added security.

  • Budget-Conscious Users

    A great option for cost-sensitive buyers looking for a strong lock without breaking the bank on high-end models.

Not Suitable For
  • High-End Bikes

    May not provide sufficient security for expensive bicycles that require top-tier locking solutions.

  • Heavy Load Riders

    Larger or heavily loaded bikes may find this U-lock cumbersome to transport or difficult to secure adequately.

  • Long-Term Parking

    Not optimal for prolonged outdoor storage, as it may not withstand advanced theft attempts over extended periods.

製品説明書

Kryptonite Keeper Bike U-Lock, Anti-Theft Security Bicycle U Lock, 12mm Steel Shackle with Mounting Bracket and Keys, High Security Lock for Bicycles Scooters

何か質問はありますか？ おしゃべりしましょう

顧客の質問と回答

  • 質問: What is the strength of the Kryptonite Keeper Mini-Bike Lock?

    答え: The Kryptonite Keeper Mini-Bike Lock features a 12mm hardened steel shackle, designed to offer exceptional strength against cutting and prying attacks. Its durable construction ensures that it's suitable for securing a wide range of bicycles and motorcycles. Because it is made from high-quality materials, you can trust that it will provide a solid level of protection, whether in urban environments or at bike parking spots. For example, if you're commuting to work or leaving your bike in a bustling city, this lock can deter potential thieves effectively.
  • 質問: How do I mount the Kryptonite Keeper Mini-Bike Lock?

    答え: The Kryptonite Keeper Mini-Bike Lock comes with a convenient mounting bracket that allows for easy attachment to your bike frame. Simply select a suitable location, attach the bracket securely, and slide the lock into the holder when not in use. This feature makes transporting the lock hassle-free, allowing you to have it on hand whenever you need it. This setup is particularly helpful when you're planning a day of riding and want to ensure your lock is always accessible without cluttering your ride.
  • 質問: Can I use this lock for securing items other than bicycles?

    答え: Yes, the Kryptonite Keeper Mini-Bike Lock is versatile and can be used to secure various items beyond bicycles. Its robust 12mm hardened steel shackle makes it suitable for motorcycles, outdoor equipment, and even gates or sheds. So, whether you're locking up your bike at a cafe or securing your lawn mower in a shed, this lock provides excellent security for your valuable possessions. It’s an ideal choice for anyone looking for a multi-purpose locking solution.
  • 質問: What kind of keys does the Kryptonite Keeper Mini-Bike Lock come with?

    答え: The Kryptonite Keeper Mini-Bike Lock is supplied with two standard keys, which are designed for optimal performance with the lock mechanism. These keys are precision-cut, ensuring a reliable fit for easy locking and unlocking. Additionally, having two keys allows you to keep a spare at home or with a friend, reducing the chances of being locked out due to a lost key. This aspect is particularly beneficial if you regularly bike with friends or family who may need access to your lock.
  • 質問: Is the Kryptonite Keeper Mini-Bike Lock portable?

    答え: Absolutely, the Kryptonite Keeper Mini-Bike Lock is designed with portability in mind. Its compact size and lightweight nature make it easy to carry without adding unnecessary bulk to your biking experience. The included mounting bracket allows you to attach it securely to your bike frame, making it readily accessible without the hassle of carrying it in a bag. This portability is perfect for cyclists who value convenience and security while on the go, such as those making quick stops during city rides.
  • 質問: What is the length of the Kryptonite Keeper Mini-Bike Lock?

    答え: The Kryptonite Keeper Mini-Bike Lock typically features a design optimized for securing bicycles while remaining compact. The specific dimensions allow for effective locking around bike frames and fixed objects, ensuring security without excessive weight. This size is beneficial for securing not just the bike but also its components, such as the wheels. Such versatility makes this lock ideal for casual riders and enthusiasts who frequently park their bikes at various locations.
  • 質問: How does the Kryptonite Keeper Mini-Bike Lock perform against theft attempts?

    答え: The Kryptonite Keeper Mini-Bike Lock is specifically engineered to deter theft, thanks to its hardened steel shackle and robust design. The combination of its strong, resistant materials and compact form makes it challenging for thieves to compromise. For cyclists living in high-theft areas, this lock provides peace of mind, knowing it has been constructed to withstand various tampering methods. Therefore, it's an excellent choice for anyone looking to secure their bike against potential theft.
  • 質問: Can I customize the Kryptonite Keeper Mini-Bike Lock?

    答え: While the Kryptonite Keeper Mini-Bike Lock itself does not offer customization options, users can personalize their security setups by using additional accessories. For instance, pairing it with a chain lock can ensure even greater protection for high-risk areas. This flexibility allows you to combine locks based on your specific needs, making it a user-friendly option for those who want tailored security solutions for different situations.
  • 質問: How do I care for my Kryptonite Keeper Mini-Bike Lock?

    答え: To maintain your Kryptonite Keeper Mini-Bike Lock, occasional cleaning and lubrication of the keyhole is recommended to ensure smooth operation. Regular inspections for any signs of wear or damage are advisable to identify any potential weaknesses early. Moreover, storing the lock in a dry place when not in use helps prevent rust and corrosion, prolonging its lifespan. This straightforward maintenance practice ensures your lock remains effective and reliable whenever you need it.
  • 質問: Where can I buy the Kryptonite Keeper Mini-Bike Lock?

    答え: You can buy the Kryptonite Keeper Mini-Bike Lock online at Ubuy in Japan. Ubuy offers a wide selection of bike security products, including the Kryptonite Keeper Mini-Bike Lock, ensuring you have access to quality locking solutions. By shopping at Ubuy, you can enjoy a user-friendly platform that simplifies your search for the perfect anti-theft lock for your bicycle or motorcycle.

Kryptonite U-Locks Editorial Review

The Kryptonite Keeper 12mm U-Lock with FlexFrame-U Bracket is an ideal lock for securing your bike. It is very secure and easy to manoeuvre around the bike, with a mounting process that is uncomplicated. The lock is manufactured in Taiwan and is very strong. The lock does seem to contain lead, but the amount of lead found in the lock should not be a major concern as it is likely miniscule and poses no significant health risk. The mounting bracket is included with the lock and cannot be purchased separately. If you need a replacement bracket, the customer service team can help you out. While the lock does its job and is very secure, some users have experienced difficulties with the locking mechanism, with the tumbler sometimes getting in a weird position that makes it impossible to lock/unlock. Some also found it hard to remove the key from the lock. Overall, the Kryptonite Keeper 12mm U-Lock with FlexFrame-U Bracket is a strong and secure option for those looking for a bike lock.

お客様のレビュー＆評価

5.0
1 カスタマー評価
  • 5 星
    100%
  • 4 星
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  • 3 星
    0%
  • 2 星
    0%
  • 1 星
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この商品のレビュー

お考えをお聞かせください

長所

  • Secure and reliable
  • Easy to manoeuvre
  • Manufacturer in Taiwan

短所

  • Difficulties with locking mechanism

Platform Trust & Buyer Confidence

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MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
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“Accurate delivery timing given”

16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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JPY 10749

今すぐ注文すると 頃に届きます 金曜日, 7月 17

QTY:

安全な取引安全な取引

Ubuyはお客様のセキュリティとプライバシーの保護に努めています。当社の高度な決済セキュリティシステムは、AES（高度暗号化標準）およびSSL（セキュアソケットレイヤー）プロトコルを使用して送信中の情報を暗号化することで機密性を確保しています。お客様の決済情報は第三者の販売者と共有されることはなく、100%安全に保護されています。

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