ONVIAN Motorcycle Disc Brake Lock with 120dB Alarm, Rechargeable Waterproof (Black)
Quick take
This disc brake lock from Onvian combines a physical lock with an onboard alarm, rated at about 110 decibels (commonly marketed as 120dB) for strong deterrence. It is best for riders who want a simple, rechargeable anti-theft solution for disc-brake motorcycles, scooters, and compatible e-bikes, with waterproofing for typical outdoor use. The main caveat is that buyer feedback suggests the alarm sensitivity may require a stronger disturbance before it triggers.
Pros and cons
Pros
- Very loud alarm rating (listed around 110 dB) aimed at deterrence.
- Rechargeable design, so you do not need to rely on replaceable batteries.
- Waterproof for outdoor rides and parking conditions.
- Designed for disc-brake bikes, including motorcycles, dirt bikes, and compatible e-bikes.
Cons
- Alarm sensitivity may not match expectations, with reports that it can require more movement to trigger.
- No remote control included, so arming and using it is more hands-on.
What buyers think
Buyer feedback is overwhelmingly positive on the core purpose of the lock, especially the alarm volume and overall build quality. Several reviewers describe it as “really loud” and a useful deterrent, and some specifically call out that it is well made and easy to use. Overall, buyer-review evidence supports the idea that it delivers a loud alarm, while sensitivity behavior may vary based on how it is installed and what counts as a “triggering” disturbance.
How this disc brake alarm lock fits different bikes
This lock is intended for vehicles with disc brakes. It is listed as compatible with motorcycles, dirt bikes, bicycles, e-bikes, and motorbikes that have disc brakes, and the listing notes a 7mm target for the brake-related fit (use this to confirm it matches your caliper and brake setup). If your bike does not use a disc brake, this type of lock will not be a good match, because the whole point is to secure the disc area and tie the alarm to tampering attempts.
Alarm performance and what to expect
The product is marketed with a high alarm rating (the listing is commonly described as 120dB, with audible noise shown as 110 decibels). In plain terms, the deterrent value depends on two things: how loud the alarm is and how quickly it triggers when someone interferes with the locked disc. Buyers consistently praise the loudness, but sensitivity can be the difference between “it scares a thief” and “it only alarms after significant disturbance.” If you tend to park in very tight spaces, or you want the alarm to react to minor bumps, it is worth paying attention to installation placement and how the lock interfaces with your caliper area.
Rechargeable and waterproof design
A rechargeable lock is often the practical choice compared with battery-only alarm locks, since you can recharge on a schedule rather than hunting for replacements. The waterproofing is also a helpful feature for riders who leave a lock outdoors or ride in wet conditions, because it reduces the need to baby the device every time the weather turns.
Ease of use and everyday handling
Buyers describe the lock as simple and easy to use, and they also highlight the general build feel. One detail to consider is that the lock does not include a remote control, so you will be using it directly on the bike (arming and triggering behaviors will be driven by the lock’s built-in mechanism). If you prefer remote-based control, you may need to look at other alarm-lock styles or bundles that include a remote.
Pros and cons in plain English
Good fit if you want deterrence with a loud alarm
- You park a disc-brake bike in locations where you want an immediate audible deterrent.
- You prefer rechargeable power management over battery replacement.
- You want waterproof capability for regular outdoor use.
Not ideal if you need ultra-sensitive triggering or remote control
- You expect the alarm to trigger from very light movement, bumps, or minor vibration.
- You want to arm and disarm from a distance, since this model does not include a remote.
Price and availability
The ONVIAN disc brake lock is positioned as an affordable add-on for riders who want alarm deterrence without stepping into premium tracker systems. For the most current cost and stock status, check the latest listing using the button below.
Verdict
The ONVIAN motorcycle disc brake lock is a solid choice for riders with disc brakes who want a physically secure lock paired with a very loud alarm rating. The buying decision mostly comes down to one tradeoff: while the alarm volume gets strong approval, alarm sensitivity may be less responsive than some shoppers expect, depending on setup and disturbance level. If your priority is loud deterrence and rechargeable practicality, it is a good option to consider.
FAQ
Is the ONVIAN lock compatible with my bike?
It is intended for motorcycles, dirt bikes, bicycles, e-bikes, and motorbikes with disc brakes. If your bike does not have a disc brake, this style of lock will not be the right fit.
Does it come with a remote control?
No. The lock does not include remote control based on the product details.
How loud is the alarm?
The alarm is listed with a very high noise level, shown as about 110 decibels in the product details (often marketed as 120dB).
Is it waterproof?
Yes, it is described as waterproof, which is intended to help with outdoor parking and wet conditions.
Will the alarm trigger if someone just bumps the bike?
Buyer feedback suggests the alarm can require more movement to trigger than some people expect. How easily it triggers may depend on proper placement and your brake setup.
Specifications
| Product Title | ONVIAN Motorcycle Disc Brake Lock with 120dB Alarm, Rechargeable Waterproof Motorcycle Locks Anti Theft for 7mm Motorcycle Brake Helmet Scooter Wheel Lock 5FT Reminder Cable (Black) |
|---|---|
| Category | Automotive > Motorcycle & Powersports > Accessories > Electronics > Alarms & Anti-Theft |
| Brand | Onvian |
| Manufacturer | Onvian |
| Model Number | A2+M1 |
| Item Weight | 0.02 Pounds |
| Mfr Part Number | A1+M1 |
| Warranty Description | 1 Year |
| Item Type Name | motorcycle lock |
| Built-In Media | disc brake locK |
| Compatible Devices | motorcycles, dirt bikes, bicycles, e-bikes, motorbikes with disc brakes |
| Audible Noise | 110 Decibels |
| Includes Remote | No |
| Noise Level | 110 Decibels |
| Remote Control Included? | No |
Available variants
Color
- Black
- Lemon Yellow
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