Description
Product Overview
The KRASER WA6Y disc lock is engineered for riders who demand uncompromising security without sacrificing convenience. Constructed from hardened steel, the 6 mm D‑shaped shaft resists cutting and drilling, while the anti‑impact housing shields the internal alarm mechanism from the elements. A loud 110 dB siren activates instantly when the lock is tampered with, drawing attention and discouraging thieves. The lock operates via a simple push‑button system: press to engage, press again to release, eliminating the need for complex codes or remote controls. Power is supplied by six LR44 batteries, which are included and sealed within a waterproof compartment, ensuring reliable operation in rain, snow, or dusty environments. The lock measures 3.54 × 2.36 × 1.57 inches and weighs just 0.46 kg, making it lightweight enough to carry on any ride yet sturdy enough to protect a high‑value motorcycle.
![[Product front view showing all components]](https://www.yellowgo.store/wp-content/uploads/2026/06/0277aab7468d487f95faebe82b371fd6.jpg)
Usage
Designed for motorcycles, scooters, and electric bikes, the WA6Y disc lock fits any standard 6 mm disc brake rotor. Whether you are parking at a city garage, a roadside café, or a remote campsite, the lock provides instant protection. The push‑button mechanism allows you to secure the bike in seconds, even when wearing gloves. The alarm’s 110 dB sound level is audible over traffic and can be heard from a distance of up to 300 feet, making it an effective deterrent in both urban and rural settings. The included travel bag lets you store the lock, three spare keys, an Allen wrench, and extra batteries in a compact, water‑resistant pouch, so you can keep the entire kit on your bike or in your luggage without taking up valuable space.
Why Choose Us
KRASER is a German‑engineered brand renowned for precision, durability, and a relentless focus on anti‑theft technology. Each lock undergoes rigorous testing for impact resistance, corrosion protection, and alarm reliability before it reaches the market. The WA6Y model benefits from a decade of research into alarm acoustics, ensuring the siren is both attention‑grabbing and energy‑efficient. Our commitment to quality extends beyond the product: every purchase includes a 12‑month warranty, access to a dedicated support line, and a comprehensive user manual that guides you through installation and maintenance. By choosing KRASER, you are investing in a lock that not only protects your vehicle but also offers peace of mind backed by a brand that stands behind its engineering excellence.
Key Features
- Six‑millimeter hardened steel shaft provides superior resistance to cutting and drilling.
- Loud 110 dB alarm activates instantly on tampering, alerting nearby people and deterring thieves.
- Waterproof housing protects batteries and electronics from rain, mud, and dust.
- Simple push‑button operation lets you lock or unlock in seconds, even with gloves on.
- Comes with three keys, spare batteries, an Allen wrench, and a compact travel bag for complete convenience.
- German‑engineered quality with a 12‑month warranty and dedicated after‑sales support.
FAQ
How do I install the KRASER disc lock?
Installation is straightforward. Position the lock’s D‑shaped shank around the brake disc, align the lock body with the mounting plate, and press the push‑button to secure it. The included Allen key helps tighten any mounting bolts if needed. Detailed step‑by‑step instructions are provided in the user manual.
What type of batteries does the alarm use and how long do they last?
The alarm is powered by six LR44 alkaline batteries, which are included in the package. Under normal use, the batteries can last up to 12 months before the alarm’s low‑power indicator signals a replacement is needed. Batteries are sealed inside a waterproof compartment, protecting them from moisture and temperature extremes.
Is the alarm audible in noisy urban environments?
Yes. The alarm emits a 110 dB siren, comparable to a car horn at close range. This volume is sufficient to cut through traffic noise, construction sounds, and crowds, ensuring that any tampering attempt is quickly noticed by nearby pedestrians or motorists.
Can the lock be used on scooters or electric bikes?
Absolutely. The 6 mm shank is a universal size that fits most scooter and electric bike disc brakes. As long as the disc rotor has a standard 6 mm hole, the lock will secure the wheel in the same reliable manner as it does on motorcycles.
What warranty and support does KRASER provide?
KRASER offers a 12‑month limited warranty covering manufacturing defects. If you encounter any issues, you can contact our customer service team via phone or email for troubleshooting, replacement parts, or a full lock replacement if necessary. Our support staff is trained to assist riders worldwide.






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