Motorcycle Bicycle Alarm Lock, Anti Theft Disc Brake Lock with 120dB Alarm, Vibration Sensor & Key Security for Bikes

$45.94

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Color: fluorescent green

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Returns

We accept returns within 30 days of delivery. Items must be unworn, unwashed, and returned with original tags attached.

Care Instructions

To preserve the beauty of your dress, we recommend gentle hand washing or dry cleaning. Do not bleach. Hang or lay flat to dry. Steam or iron on low heat if needed.

Shipping

Orders are processed within 1–3 business days.

Standard Shipping: 5–9 business days — $3.95
Express Shipping: 4–7 business days — $9.95

Delivery times are estimates and may vary depending on your location. Tracking information will be provided once your order has been shipped.

Protect Your Ride with the Ultimate Anti-Theft Alarm Lock!

Tired of worrying about bike or motorcycle theft? This heavy-duty disc brake alarm lock combines physical security + a loud 120dB alarm to scare off thieves and keep your ride safe. Universal fit for motorcycles, scooters, bicycles, and more!

Key Security Features:

120dB Loud Alarm – Triggers instantly when tampered with ("DU DU DU" alarm sound).
Vibration Sensor – Alarms if the lock or vehicle is shaken (10-second continuous alert).
Disc Brake Lock Design – Blocks wheel movement for added theft prevention.
Easy to Use – Just press the lock cylinder to activate—no tools needed!
Durable Aluminum Alloy – Resists cutting, drilling, and weather damage.

How It Works:

Activate Alarm: Press the lock core—hear "DU" (alarm is armed).
Anti-Theft Trigger: If shaken, it blares three loud alarms ("DU DU DU").
Continuous Protection: After 5 seconds, alarm repeats if vibration continues.
Quick Unlock: Use the key to disable the alarm instantly.

Perfect For:

Motorcycle & scooter owners needing high-security protection
Bicycle commuters in high-theft areas
Riders who want peace of mind with dual physical + alarm security
Gifts for bikers (practical & safety-focused!)

Don’t Risk Your Ride—Get the Best Anti-Theft Alarm Lock Today!

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Motorcycle Bicycle Alarm Lock, Anti Theft...

fluorescent green

$45.94

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Motorcycle Bicycle Alarm Lock, Anti Theft Disc Brake...

fluorescent green

$45.94

what our customers say about us

4.9

Based on 100+ Reviews

4.9

12136 Reviews

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E

Emily R.

Verified Buyer

Perfect for a summer wedding

I wore this to my cousin's wedding and felt amazing all day. The fit was exactly as expected, and I received so many compliments. I ordered my usual size S.

Motorcycle Bicycle Alarm Lock, Anti Theft Disc Brake Lock with 120dB Alarm, Vibration Sensor & Key Security for Bikes Was this helpful? 23 2
O

Olivia H.

Verified Buyer

Beautiful dress

Really happy with this purchase. I only wish I had steamed it before trying it on because it arrived with a few wrinkles from shipping.

Motorcycle Bicycle Alarm Lock, Anti Theft Disc Brake Lock with 120dB Alarm, Vibration Sensor & Key Security for Bikes Was this helpful? 0 0
S

Sarah T.

Verified Buyer

So flattering

I have a hard time finding dresses that fit my waist properly, but this one was perfect. Very comfortable to wear for several hours.

Motorcycle Bicycle Alarm Lock, Anti Theft Disc Brake Lock with 120dB Alarm, Vibration Sensor & Key Security for Bikes Was this helpful? 0 0
C

Chloe W.

Verified Buyer

Worth every dollar

The quality surprised me. The material has a nice weight and doesn't feel see-through at all. I'll definitely order another style.

Motorcycle Bicycle Alarm Lock, Anti Theft Disc Brake Lock with 120dB Alarm, Vibration Sensor & Key Security for Bikes Was this helpful? 0 0
A

Amanda K.

Verified Buyer

Engagement photo approved

Bought this for our engagement photos and couldn't be happier. It looked beautiful in natural light and fit perfectly.

Motorcycle Bicycle Alarm Lock, Anti Theft Disc Brake Lock with 120dB Alarm, Vibration Sensor & Key Security for Bikes Was this helpful? 0 0
N

Nicole B.

Verified Buyer

Runs slightly roomy

I was between sizes and ordered the larger one. It still looked great, but I probably could have gone with my usual size.

Motorcycle Bicycle Alarm Lock, Anti Theft Disc Brake Lock with 120dB Alarm, Vibration Sensor & Key Security for Bikes Was this helpful? 0 0
H

Hannah C.

Verified Buyer

Comfortable all evening

Wore this to a formal dinner and didn't have to adjust it once. It stayed comfortable from start to finish.

Motorcycle Bicycle Alarm Lock, Anti Theft Disc Brake Lock with 120dB Alarm, Vibration Sensor & Key Security for Bikes Was this helpful? 0 0
M

Megan L.

Verified Buyer

Love the quality

Beautiful stitching and a really elegant design. It feels much more expensive than it actually is.

Motorcycle Bicycle Alarm Lock, Anti Theft Disc Brake Lock with 120dB Alarm, Vibration Sensor & Key Security for Bikes Was this helpful? 0 0
R

Rachel S.

Verified Buyer

True to size

I followed the size chart and ordered a Medium. It fit exactly the way I wanted.

Motorcycle Bicycle Alarm Lock, Anti Theft Disc Brake Lock with 120dB Alarm, Vibration Sensor & Key Security for Bikes Was this helpful? 0 0
A

Ashley D.

Verified Buyer

Received so many compliments

Everyone kept asking where I bought this dress. It's simple, elegant, and easy to accessorize.

Motorcycle Bicycle Alarm Lock, Anti Theft Disc Brake Lock with 120dB Alarm, Vibration Sensor & Key Security for Bikes Was this helpful? 0 0
L

Lauren P.

Verified Buyer

Vacation favorite

Packed this for my trip to Italy and wore it twice. It's lightweight, comfortable, and photographs beautifully.

Motorcycle Bicycle Alarm Lock, Anti Theft Disc Brake Lock with 120dB Alarm, Vibration Sensor & Key Security for Bikes Was this helpful? 0 0
B

Brittany G.

Verified Buyer

Lovely dress

The zipper was a little stiff the first time, but after wearing it once everything worked perfectly. Overall, I'm very happy.

Motorcycle Bicycle Alarm Lock, Anti Theft Disc Brake Lock with 120dB Alarm, Vibration Sensor & Key Security for Bikes Was this helpful? 0 0
K

Kayla N.

Verified Buyer

Helpful customer service

I wasn't sure which size to buy, so I contacted support first. They recommended a Small, and it fit perfectly.

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Motorcycle Bicycle Alarm Lock, Anti Theft Disc Brake Lock with 120dB Alarm, Vibration Sensor & Key Security for Bikes