Rechargeable Motorcycle Disc Lock with 120dB Alarm, 5FT Reminder Cable with Anti-Theft Helmet Lock Cable, IP67 Waterproof, Universal Fit for Motorcycle Bike Scooter Ebike
Quick take
This rechargeable disc brake lock is built around a vibration-triggered alarm (up to 120 dB) plus a simple one-button arming routine. It is a good fit for riders who park outdoors and want an added deterrent, with an IP67 weather-resistant design and a 5 ft reminder cable to help avoid riding off with it still engaged.
The main tradeoff to consider is that the alarm is motion-sensitive, so you need to set it up carefully every time, and the lock hardware itself may feel lighter than heavy-duty chaining solutions.
Pros and cons
Pros
- Vibration sensor + alarm, rated at 120 dB, designed to deter theft.
- Rechargeable built-in 500 mAh battery, charging via Type-C in about 1.5 hours.
- IP67 waterproof rating for rain, snow, and dust exposure.
- Includes a 5 ft reminder cable and an anti-theft helmet lock cable.
- Universal fit for disc brake thickness up to 7 mm (about 1/4 inch).
Cons
- Alarm can trigger if the bike moves after arming, so timing matters.
- Lock body may feel lightweight, which can affect confidence for some buyers.
- Sensitivity adjustment is not mentioned, which may limit fine-tuning for different parking conditions.
What buyers think
Buyer-review evidence points to two consistent themes: the alarm is described as very loud and useful as a theft deterrent, and the rechargeable design is appreciated because it reduces battery replacement concerns. Users also highlight that the lock is straightforward to use once the arming and shutoff routine is learned.
Key features that matter for real-world use
120 dB vibration-triggered alarm
The lock is designed to react to vibration, starting with a warning beep and then escalating to a full 10-second alarm if vibration continues. If your parking situation includes lots of passersby or you want the deterrent effect of an audible alert, this alarm-first approach is the center of the product.
Rechargeable power (Type-C) instead of replacing batteries
With a built-in 500 mAh rechargeable battery and Type-C charging, you do not have to rely on disposable cells. The charge time is listed at about 1.5 hours, and standby time is described as up to 2 to 3 months. This is especially relevant if you lock up only on weekends or for short stretches at a time.
IP67 waterproof, aluminum and zinc alloy build
The lock uses premium aluminum alloy and zinc alloy materials, and it is rated IP67 for waterproof performance in rain, snow, and dust. That combination is the kind of spec many riders look for when they keep a lock outdoors or ride in wet seasons.
Reminder cable and helmet lock cable
The included 5 ft reminder cable (with bright color) is meant to reduce the classic “did I lock the bike?” mistake by making the lock more visible before riding away. There is also an anti-theft helmet lock cable option, which can be convenient if you routinely secure a helmet when you park.
Disc brake compatibility and arming routine
It is intended for universal fit on motorcycles, e-bikes, scooters, mopeds, and bicycles with disc brake thickness of 7 mm or less (about 1/4 inch). The arming process is one-button with a 5-second delay, which gives you a short window to step away before the lock becomes active. If you are the type who moves the bike right after locking, you will want to adjust your routine to prevent accidental alarms.
Pros and cons for different rider types
Best for
- Riders who want an alarm that is loud enough to draw attention when someone tries to tamper.
- People who park outdoors and want weather resistance, not just an indoor-only lock.
- Commuters who benefit from a reminder cable and want to avoid riding off with the disc lock engaged.
- Anyone who prefers charging a built-in battery over periodic battery replacement.
May not be ideal for
- Shoppers looking for a heavy, dense lock that feels built like a chain or a bulkier rotor lock.
- Users who frequently park in high-vibration environments and need more control over alarm sensitivity.
- Anyone who tends to leave the bike moving or rocking right after arming.
Alternatives to consider (based on what you prioritize)
- If you prioritize compactness and visibility: this style of disc lock with a reminder cable can be a practical choice. Look for similar alarm locks with a stated weather rating and rechargeable power.
- If you prioritize physical deterrence over sound: consider heavier rotor locks or cable and chain combinations (especially if your parking spot is remote or low-traffic).
- If you want a locking solution for both bike and helmet every time: prioritize bundles that include a helmet-cable or a second securing strap option.
Verdict
The Rechargeable Motorcycle Disc Lock with 120 dB alarm is a strong pick for riders who want an audible, vibration-triggered deterrent, plus the convenience of rechargeable power and IP67 weather resistance. Just plan for the key behavioral tradeoff: arming is motion-sensitive, so you will get the best experience if you make it a deliberate last-step routine before walking away.
If you want to check current availability and pricing, use the link below.
FAQ
How loud is the alarm?
The built-in alarm is rated at 120 dB, and it is vibration-triggered, with an initial warning beep followed by a full 10-second alarm if vibration continues.
Does it use a rechargeable battery or replaceable batteries?
It has a built-in rechargeable battery (500 mAh) and charges via a Type-C port. The listed charge time is about 1.5 hours.
Is it waterproof?
Yes. It has an IP67 waterproof rating, which is intended to handle rain, snow, and dust exposure.
What disc brake thickness does it fit?
It is designed for universal fit on disc brakes up to 7 mm thick (about 1/4 inch).
What’s the reminder cable for?
The 5 ft reminder cable is meant to make it easier to remember to unlock before riding away, reducing the chance you leave with the disc lock engaged.
Will it trigger if the bike is moved right after arming?
Because the alarm responds to vibration and motion, moving or rocking the bike after arming can trigger it. The arming delay is about 5 seconds, so it helps to set the lock and then avoid movement until you are fully away from the bike.
Does it come with a helmet lock cable?
Yes. The package includes a helmet lock cable along with the reminder cable.
Specifications
| Product Title | Rechargeable Motorcycle Disc Lock with 120dB Alarm, 5FT Reminder Cable with Anti-Theft Helmet Lock Cable, IP67 Waterproof, Universal Fit for Motorcycle Bike Scooter Ebike |
|---|---|
| Category | Automotive > Motorcycle & Powersports > Accessories > Electronics > Alarms & Anti-Theft |
| Brand | TOKCKYBL |
| Manufacturer | TOKCKYBL |
| Model Number | TKB-MTCBJS-BLACK |
| Mfr Part Number | TKB-MTCBJS-BLACK |
| Warranty Description | 2 Year Manufacturer |
| Built-In Media | 5 FT Disc Lock Reminder Cable, Alarm Disc Lock, Helmet Lock, Keys *2, Type C Rechargeable cable |
| Unit Count | 1.0 Count |
| Compatible Devices | Motorcycles |
| Audible Noise | 120 Decibels |
| Includes Remote | No |
| Smart Home Compatibility | Not Smart Home Compatible |
| Noise Level | 120 Decibels |
| Remote Control Included? | No |
Available variants
Color
- Black
- Red
- Blue
- Yellow
Size
- 1 Pack
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