List Price:
79.98
Coupon : 5%
Discount: -15%
Rating: 4.8 ★ (4564 reviews)
Availability: In Stock
Brand: Seatylock
Category: U-Locks
SKU: 7.1 inch (18 cm) – Narrow
A Lightweight, Portable & Solid Professional Bike Lock, ’s Mason 180 U-Lock is the Absolute Lightest in its Class with Zero Compromise on High Level Maximum Security. The Sold Secure Diamond Scale Designates Exceptionally Tough Locks, Like Our Super Secure & Very Hard to Break Mason U-Lock
Lightness, Security & Convenience are the DNA of the Mason U-Lock. Our Innovative Design Means That Your Bike is Getting Maximum Security, Unparalleled by Our Competitors. Products Are Portable & Simple to Carry But Durable, Reliable & Strong - Never Compromising on Protection!
Our Unique Design Uses Patented Triangular Crossbars, Which Are 30% Stronger Than Standard Round Crossbars. Combined With a Double Deadbolt Locking Mechanism & Double Thickness Plates, the Mason U-Lock Provides the Ultimate High-Security Protection Against Thieves. Light, Strong & So Well Designed!
The Innovative Shape of the Mason 180 U-Lock Gives You Superior, Best In Class Protection While Keeping the Lock Lightweight & Easy to Carry. Compact & Super Easy to Use Bike Accessory from a Trusted Name in the Highest Level of Bike Security. The Perfect Strength to Weight Ratio!
’s Mason U Lock is Protected From All Possible Weather Damage. A Cutting Edge, Innovative Automatic Keyhole Shutter Locks Out Water, Dirt, Dust & Everything in Between to Preserve the Lifespan and Reliability of Your Highly Secure Bike Lock. Usability, Style & Highest Security Standards!
✔ World’s Lightest Sold Secure DIAMOND U-Lock - The Mason 180 is a Lightweight Portable & Solid Professional U-Lock. No Code or Chain. Perfect for City Outdoor & Urban Cycling. Bolt Cutter Drill & Saw Proof Bike Lock.
✔ Patented Heavy Duty Triangular Crossbars - Tough & Durable Waterproof Weatherproof Bicycle Protector with Unique Antitheft Triangle Crossbars. Well Tested Guard System Stops Thieves.
✔ Double Deadbolt for Ultimate Security - Symmetric Action Mechanism Provides Extra Protection Against Twist Attacks. The Double Deadbolt in this U-Lock Gives An Unprecedented Level of Security that Can’t Be Broken by Thieves.
✔ Rigorously Tested to Defeat Theft Attempts - We Tested the Mason U Lock by Using a Wide Variety of Stress Tests, Simulating Real-Life Attack Strategies by Thieves, Including Hacksaws, Bolt Cutters, Crowbars and Freeze Attacks.
✔ Only U-Lock with Double Thickness Protective Plates - Smart Cutting Edge Design for Extreme Protection. Ultimate Combination of Light Weight & Maximum Security for Safe Cycles.
✔ Unique Automatic Keyhole Shutter - Protects Your Lock From Any & All Possible Weather Damage. Locks Out Water, Dirt, Dust & Everything in Between to Preserve the Lifespan and Reliability of Your Highly Secure Bike Lock.
✔ Automotive Standard Keys - Our Super Secure Bike Keys are as Safe as Car Keys! Forget Flimsy Bike Keys - ’s Keys Meet Automotive Industry Standards for Security.
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Please Note: The Mounting Bracket Is Sold Separately.
Disclaimer: designs bike locks to fit most bicycles. Choosing the right model to fit your bicycle’s structure & geometry is the customer’s sole responsibility. is not liable for any incorrect selection.
✔ World’s Lightest Sold Secure DIAMOND U-Lock -
✔ Patented Heavy Duty Triangular Crossbars -
✔ Double Deadbolt for Ultimate Security -
✔ Rigorously Tested to Defeat Theft Attempts -
✔ Only U-Lock with Double Thickness Protective Plates -
✔ Unique Automatic Keyhole Shutter -
✔ Automotive Standard Keys -
Please Note
Disclaimer:




Lightest Sold Secure DIAMOND U Lock for its Size
The Best Lightweight Portable & Solid Bike Professional Lock to Protect Your Bicycle - No Codes or Chain Needed. Perfect for City Outdoor & Urban Cycling. Bolt Cutter Drill Pick & Saw Proof Hard Bikelock Stops Thieves. Anti Cut Durable Waterproof Weatherproof Bicycle Protector with Antitheft Triangle Shaped Crossbars. Strongly Tested Guard System Stops Thieves & Attacks
The Only U Lock with Double Thickness Protective Plates
Patented Ultra Strength Heavy Duty Anti Theft Technology. Pro Break Resistant Thief Deterrent. Compact & Easy Carry Bike Accessory. Rust Prevention Coating & Components for Dependable & Quality Safety. Smart Cutting Edge Design for Extreme Safety. Ultimate Combination of Light Weight & Maximum Security for Safe Cycles. Tough Anti-Theft Device
Unique Keyhole Shutter
This Super Specialized Dust Dirt Rain & Weather Proof Gear is Suitable for e-Bikes Roadbikes Electric Bikes Scooters & Motorcycles. Mounting bracket to Hold the Lock is Not Part of This Product and is Sold Separately
Innovative Patented, Highly Secure Stylish, Award Winning Bike Locks
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Was Founded in 2008 with the Main Goal of Setting New Standards in the Bike Protection Industry. When It Comes to Locks, the Main Objective, Obviously, Is Security and Protection. But Since Those Are Hands-On Products that Are Used Every Day, Comfort, Usability and Style Are Just as Important. We Design, Produce and Assemble Each of Our Products In-House, Including Cylinders and Keys. It Is Our Unique System to Fulfill Our Destination
The largest member of the Foldylock family, the folding lock Elite is rated Sold Secure and ART
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Strongest Folding Lock Ever with Maximum Security Level of 18/18!
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Was Born to Break Barriers in the Bike Safety Industry. For Years We’ve Developed a Wide Range of Folding Locks, U Locks, Chain Locks, Hybrid Locks & More
Our Products Reflect Our Unique Perspective - The Perfect Marriage of Heavy Duty Anti Theft Protection & Beautiful, Visually Pleasing Design. We Hold Patents for Our Innovative Products
Cycling is Our Passion! As Committed Cyclists, We Create Products that We’re Proud to Use. We Love Creating Bike Security Tools that Give Us Much Needed Peace of Mind
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