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Black bike U lock featuring a zinc alloy core and thickened carbon steel body attached to a bicycle frame.
Black heavy-duty anti-theft U-lock with a key for unlocking bicycles and motorcycles
A close-up view of a black zinc alloy lock core with a closed dust cover.
Images showing a zinc alloy lock core, serpentine groove keys, and 2mm thickened ABS protection for an anti-theft U-lock.
A heavy-duty black U-shaped anti-theft lock is shown securing a bicycle frame with a cable for double protection.
A black Zinc alloy Bike U Lock with a thickened carbon steel body shown against a light background.
Black heavy-duty anti-theft U-lock with keys and a mounting bracket
Black heavy-duty anti-theft U-lock with a key for unlocking bicycles and motorcycles
A close-up view of a black zinc alloy lock core with a closed dust cover.
Image showing a zinc alloy lock core, serrated keys, and 2mm thickened ABS protection for an anti-theft U-lock.
Black heavy-duty anti-theft U-lock with keys and a mounting bracket
Black heavy-duty anti-theft U-lock with a curved frame and shackle for securing bicycles or motorcycles
A black heavy-duty bike U-lock featuring a main body, a lock, and two keys.
Black heavy-duty anti-theft U-lock for bicycles and motorcycles with a key lock.
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Heavy-Duty Anti-Theft U-Lock for Bicycles & Motorcycles

Regular price $95.00 Sale price $80.00

Secure your bike with this heavy-duty U-lock, engineered from hardened carbon steel and a zinc alloy lock core to deter theft. Its protective PVC coating prevents scratches to your frame while providing...

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Why customers love it

Serious protection for bikes, e-bikes, and motorcycles

This heavy-duty U-lock pairs a hardened carbon steel shackle with a zinc alloy lock core to keep your ride secure at home, work, or on the go.

  • 14mm hardened steel shackle resists cutting and prying
  • Zinc alloy lock core with dust cover for lasting reliability
  • 2mm thickened PVC/ABS layer protects your bike's paint
  • Two copper keys included for easy replacement
  • Dustproof design keeps the lock mechanism clean and smooth
  • Compact size for portability and convenient storage
Black bike U lock featuring a zinc alloy core and thickened carbon steel body attached to a bicycle frame.

Why you'll appreciate this U-lock

Cut-resistant security

The 14mm hardened carbon steel shackle is built to resist cutting and prying, giving you dependable anti-theft protection.

Reliable locking core

A zinc alloy lock core with a dust cover keeps the mechanism clean and smooth, supporting lasting performance.

Paint-friendly protection

A 2mm thickened PVC/ABS protective layer shields your bike's frame from scratches while you lock up.

Spare keys included

Two copper keys come with the lock, so you have a convenient replacement if one is lost.

Specs

The details that matter

Shackle thickness
14mm
Material
Hardened carbon steel, zinc alloy lock core
Protective layer
2mm PVC/ABS
Keys
Two copper keys
Compatibility
Bicycles, e-bikes, motorcycles

More details

Secure your bike with this heavy-duty U-lock, engineered from hardened carbon steel and a zinc alloy lock core to deter theft. Its protective PVC coating prevents scratches to your frame while providing a secure grip.

  • Sturdy 14mm hardened steel shackle resists cutting and prying
  • Zinc alloy lock core with dust cover for lasting reliability
  • 2mm thickened PVC/ABS protective layer protects your bike's paint
  • Includes two copper keys for easy replacement
  • Fits bicycles, e-bikes, motorcycles, and more
  • Dustproof design keeps the lock mechanism clean and smooth
  • Compact size for portability and convenient storage

Ideal for everyday commuters and cyclists who need dependable security at home, work, or on the go.

Frequently asked questions

Everything you might want to know before you order.

How do delivery and returns work?

Shipping

Free standard shipping

To United States: 1–3 business days processing, then 7–15 business days in transit. Estimates, not guaranteed dates.

Your dispatch email includes a tracking link. Contact us if it has not arrived within 5 business days of ordering.

Outside the EU, import duties and local taxes may be payable on delivery. See the shipping policy for supported destinations and conditions.

Returns

Request a return within 14 days of delivery. Standard eligible returns must meet the policy conditions; a €4 prepaid-label fee is deducted from the refund. Return shipping is free for faulty, damaged or incorrect items. Contact us promptly if something is wrong. Your mandatory consumer rights are unaffected.

Shipping policy · Return & refund policy

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