Onvian Motorcycle Disc Brake Lock with 120dB Alarm — 7mm Pin, Rechargeable Waterproof (Black) with 5ft Reminder Cable

ONVIAN’s compact disc brake lock blocks your wheel and sounds a 120dB alarm if tampered with, offering a visible and audible deterrent plus a rechargeable, weatherproof design.

This disc brake lock combines a hardened 7mm locking pin with a built-in 120-decibel alarm and a USB-rechargeable battery sealed against rain and splashes. It’s designed for quick installation on most motorcycle and scooter front or rear brake rotors, and includes a 5-foot bright reminder cable so you don’t ride off while the lock is still attached. The lock’s compact footprint keeps it easy to carry while delivering a high-decibel siren to attract attention if someone tries to move, pick, or pry your bike.

How does this lock stop thieves and warn bystanders?

The ONVIAN disc lock physically prevents the wheel from turning and triggers a loud 120dB alarm on impact or movement. The alarm is tuned to be immediately noticeable in urban settings and serves as both a deterrent and a call for help.

• Hardened 7mm steel locking pin resists cutting and twisting.
• Integrated motion sensor activates 120dB alarm on tampering.
• Bright reminder cable reduces the risk of riding with the lock installed.
• Visible bright color option (cable) increases theft deterrence at a glance.

Is the lock durable enough for daily outdoor use?

Yes—ONVIAN engineered this lock with weather resistance and repeated use in mind: the housing is sealed against moisture and the internal battery is rechargeable, avoiding frequent disposable battery changes. Its compact construction withstands regular handling and storage in saddlebags or backpacks.

• Waterproof casing protects electronics from rain and splashes.
• USB-rechargeable battery supports many alarm cycles per charge.
• Corrosion-resistant finish extends longevity in outdoor conditions.
• Compact size stores easily when not in use.

How easy is it to fit and carry on my motorcycle or scooter?

Installation takes seconds: slide the lock through a 7mm or compatible disc rotor hole and secure the latch. The unit’s small form factor, plus the included reminder cable, keeps the lock practical for everyday riders who need fast on/off security.

• Quick-lock mechanism installs by hand—no tools required.
• Fits most brake rotor holes designed for 7mm security pins.
• Lightweight design for convenient transport in luggage or pockets.
• 5-foot reminder cable attaches to handlebar for safe removal prompts.

What maintenance and charging routine does it require?

Maintenance is minimal: keep the lock charged via the included USB cable and rinse off road grime occasionally. Periodic function checks ensure the alarm and locking mechanism operate correctly before long rides.

• Charge with a standard USB port until indicator shows full.
• Wipe housing and locking pin clean after wet or dirty rides.
• Test alarm and lock function monthly for reliable performance.
• Store indoors for long-term non-use to preserve battery life.

Who is this for: Riders who want a compact, dependable anti-theft device that combines a physical wheel lock with a loud alarm and a reminder cable. It’s well suited to commuters, urban motorcyclists, scooter owners, and helmet storage situations where visible deterrence and quick installation are priorities. If you need a portable, rechargeable, weather-resistant solution to discourage opportunistic theft and alert passersby, this ONVIAN disc brake lock offers a balanced mix of convenience and protection.