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Heavy Duty Waterproof Disc Brake Lock

Heavy Duty Waterproof Disc Brake Lock

β˜…β˜…β˜…β˜…β˜… (2155 Reviews)
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MADE IN State of Colorado
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Regular price $19.99
Regular price $19.99 Sale price $39.99
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Heavy Duty Waterproof Disc Brake Lock

Heavy Duty Waterproof Disc Brake Lock

Regular price $19.99
Regular price $19.99 Sale price $39.99
SAVE 50% Sold out
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110DB ALARM DISC LOCK

Park It. Lock the Disc. Make Movement Harder to Ignore.

Add a compact physical barrier and a movement-triggered audible warning to your motorcycle, scooter or compatible e-bike whenever you park and walk away.

πŸ”Š 110dB Rated Alarm πŸ”’ Push-to-Lock 🏍️ Compact Disc Mount
Alarm disc brake lock being installed on motorcycle brake rotor
110DB RATED ALARM β—† MOVEMENT SENSING β—† PUSH-DOWN LOCKING β—† 6MM LOCK PIN β—† COMPACT RIDING GEAR β—†
110DB RATED ALARM β—† MOVEMENT SENSING β—† PUSH-DOWN LOCKING β—† 6MM LOCK PIN β—† COMPACT RIDING GEAR β—†
WHEN YOUR BIKE IS OUT OF SIGHT

A Silent Lock Can Only Do Half the Talking.

A mechanical lock creates an obstacle, but it cannot call attention to unexpected movement. This disc lock adds an audible response while keeping the whole setup compact enough for everyday stops.

01 Silent Security Stays Silent

A conventional mechanical lock cannot create an audible warning when the bike is disturbed.

02 Bulky Gear Gets Left Behind

Large chains can be inconvenient when you only want an extra security layer for everyday parking.

03 Quick Stops Still Count

Coffee runs, errands and work parking are exactly when fast setup matters.

The goal is simple: create one more obstacle and one more reason for unwanted movement to get noticed.
Movement sensing alarm disc lock mounted on brake rotor
MOVEMENT GETS A RESPONSE

It Doesn't Just Sit There Quietly.

An integrated vibration-sensitive alarm is designed to respond when the installed lock or wheel is disturbed, adding an audible warning alongside the physical locking pin.

βœ“
Movement-Sensitive Alarm

Designed to react to disturbance around the locked wheel.

βœ“
110dB Rated Output

Adds a loud audible warning rather than relying only on silent mechanical resistance.

βœ“
Physical + Audible Layer

The alarm complements the disc-mounted locking pin instead of replacing it.

Push-down disc brake lock being secured on motorcycle
FAST ENOUGH FOR EVERYDAY STOPS

Press to Lock. Use the Key When You Return.

Once the locking pin is positioned through a compatible brake-disc opening, the push-down cylinder lets you engage the lock without fumbling with the key during installation.

1 Position Place the lock around a compatible section of the brake disc.
2 Press Push the locking cylinder down until the lock engages.
3 Unlock Later Use the supplied key to release and remove the lock before riding.
MORE THAN AN ALARM

The Sound Gets Attention. The Pin Still Blocks Wheel Rotation.

The compact alloy body sits around the brake rotor while an approximately 6mm locking pin passes through a compatible opening, creating a physical restriction against normal wheel movement.

6 Approx. 6mm Lock Pin

Designed for a compatible brake-disc opening larger than the locking pin.

Al Aluminum-Alloy Body

Compact metal construction designed around everyday motorcycle parking use.

185 Approx. 185g / 6.53 oz

Small enough to carry in riding gear or an onboard storage compartment.

CHECK BEFORE ORDERING

One Small Measurement Makes the Difference.

Disc-lock fit depends on your brake rotor. Check for a suitable opening before ordering rather than assuming every rotor uses the same layout.

> 6mm

Suitable Brake-Disc Opening Required

The locking pin is approximately 6mm / 0.24 in thick. Choose an opening that gives the pin enough clearance to pass through without forcing it.

1 Inspect the Rotor Look for an accessible perforation or opening near the lock position.
2 Measure the Opening Confirm that the intended opening is larger than the approximately 6mm pin.
3 Never Force the Fit The pin should pass through without damaging or stressing the brake rotor.
THE DETAIL YOU SHOULD NOT SKIP

Remember the Lock Before You Twist the Throttle.

A disc lock prevents normal wheel movement, which means forgetting it before riding can damage the motorcycle. Use the included reminder cord every time you install the lock.

🟠 Visible Reminder

Route the reminder cord toward the handlebar so the installed lock stays in your line of sight.

πŸ”‘ Keyed Release

Unlock and completely remove the device from the rotor before moving the vehicle.

πŸŽ’ Storage Pouch

Keep the lock and its accessories together when they are not installed.

A COMPACT EXTRA SECURITY LAYER

Useful Wherever You Regularly Park and Walk Away.

🏍️ Motorcycles Compatible perforated brake rotors.
πŸ›΅ Scooters Suitable disc-brake configurations.
🚲 E-Bikes Compatible rotor openings.
πŸ…ΏοΈ Daily Parking Home, work, errands and short stops.
CHOOSE YOUR FINISH

Black, Red or Blue.

Go discreet with black or choose a brighter finish that is easier to notice on the wheel.

Black alarm disc brake lock Black
Red alarm disc brake lock Red
Blue alarm disc brake lock Blue
PRODUCT HIGHLIGHTS

Small Enough to Carry. Quick Enough to Actually Use.

πŸ”Š
Audible Deterrent Layer

Movement sensing adds sound to a security setup that would otherwise stay silent.

πŸ”’
Physical Rotor Restriction

The locking pin passes through a compatible disc opening to restrict normal wheel rotation.

⚑
Fast Push-Down Locking

Quick engagement makes it easier to add the lock to short everyday parking stops.

🌧️
Rain-Ready for Normal Use

Designed for ordinary outdoor parking and rain exposure, without claiming submersible protection.

PRODUCT DETAILS

Specifications

Product Type Disc Brake Alarm Lock
Alarm Output 110dB Rated Alarm
Alarm Activation Movement / Vibration Sensing
Locking Method Push-Down Locking Cylinder
Lock Pin Approx. 6mm / 0.24 in
Body Material Aluminum Alloy
Overall Size Approx. 80 Γ— 36 Γ— 50mm / 3.15 Γ— 1.42 Γ— 1.97 in
Approx. Weight 185g / 6.53 oz
Weather Use Rain-Resistant Design for Normal Outdoor Parking
Colors Black / Red / Blue
Compatibility Suitable Brake-Disc Opening Must Be Larger Than Approx. 6mm / 0.24 in
Package Includes 1 Γ— Alarm Disc Lock, 1 Γ— Reminder Cord, 1 Γ— Storage Pouch
Great For Compatible Motorcycles, Scooters & E-Bikes
IMPORTANT TO KNOW

Use It as One Layer of Your Parking Security.

Portable locks can add obstacles and deterrence, but no compact lock can guarantee that a vehicle will never be stolen. Parking choices and layered security still matter.

βœ“ Remove the disc lock completely before riding or moving the vehicle.
βœ“ Use the reminder cord every time so the installed lock remains visible from the handlebar.
βœ“ Check rotor compatibility before ordering. The intended opening must accommodate the approximately 6mm pin.
βœ“ Normal rain exposure is acceptable, but do not intentionally submerge the lock for prolonged periods.
βœ“ For higher-risk parking, consider using additional appropriate security measures and a visible, well-lit location.
QUICK ANSWERS

Frequently Asked Questions

What happens when the lock is disturbed?

The integrated vibration-sensitive alarm is designed to respond to movement around the installed lock. The product lists a rated alarm output of 110dB.

Do I need the key to lock it?

The push-down cylinder allows you to engage the lock by pressing it into position. The supplied key is used to unlock and remove it.

How do I know whether it fits my motorcycle?

Inspect your brake rotor before ordering. The lock uses an approximately 6mm pin, so the intended rotor opening needs to be larger than 6mm and positioned where the lock body can sit correctly.

Is it fully waterproof?

It is designed for normal outdoor parking and rain exposure. Do not intentionally submerge the lock or leave it underwater for extended periods.

Why is a reminder cord included?

It provides a visible cue at the handlebar that the disc lock is still installed, helping remind you to remove it before moving the vehicle.

Can this guarantee my motorcycle will not be stolen?

No portable security product can provide that guarantee. This lock is intended to add a physical obstacle and an audible deterrent layer to sensible parking and other appropriate security measures.

Is it bulky to carry?

The product is approximately 80 Γ— 36 Γ— 50mm and weighs about 185g / 6.53 oz, making it considerably more compact than a large chain-style lock.

ONE MORE LAYER BEFORE YOU WALK AWAY

Lock the Disc.
Arm the Alarm.
Then Leave the Bike Parked.

Compact enough for everyday riding and quick enough for everyday stops, this alarm disc lock adds both a physical restriction and an audible warning to compatible motorcycles, scooters and e-bikes.

Choose Your Color Above ↑
πŸ”Š 110dB Rated Alarm πŸ”’ Push-to-Lock 🟠 Reminder Cord πŸŽ’ Compact Carry
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