Heavy Duty Bike Chain Lock, 6 ft x 3/8 in Manganese Steel Security Chain with Brass Lock Core, Square Link Anti-Theft Motorcycle Lock with Protective Sleeve & 4 Keys for Bicycle, Gate, Fence

★★★★★ 4.7 65 reviews

US$16.80
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by www.hqtherapy.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$16.80
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Sep 5
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by www.hqtherapy.com
Free 30-day returns Details

Product details

Management number 238502452 Release Date 2026/07/11 List Price US$16.80 Model Number 238502452
Category

Description<br>This security chain and lock kit is made of high-quality manganese steel, which is strong and durable. Unlike other common chains, it is square-shaped and more effective against attacks with tools. It also features a canvas sleeve to prevent the items and chain from scratches and damage. This kit can offer top security against all types of aggressive attacks and is perfect for preventing your most valuable bikes and property from theft. <br><br>Key&nbsp;Features<br>High-quality Material: This product is made of high-quality manganese steel, which is wear-resistant,&nbsp;corrosion-resistant,&nbsp;anti-rust, strong, durable, and not easy to deform.<br><br>High Safety: The square link shape of the chain does not allow bolt cutters to get a proper grip, so it cannot be cut with bolt cutters or hand tools. Meanwhile, this product is lockable, which can provide security for possessions and protect them from being stolen. <br><br>Scratches&amp;Damages Resistance: The canvas sleeve can well protect the chain and your items from scratches and damages when in use, extending its service life. <br><br>Ready&nbsp;to&nbsp;Use:&nbsp;This&nbsp;product&nbsp;doesn't&nbsp;need&nbsp;assembly and you can use it directly after receiving it, which can save you lots of time and energy. <br><br>Extended Length: This chain has a length of 6ft/1.8m and is longer than other chains, which is enough to be used on automobiles. <br><br>Easy to Clean: The surface of this product is smooth and flat, which is easy to clean. You just need to wipe it with a wet cloth. <br>&nbsp;<br>Application<br>It can protect commercial/residential properties, containers, bicycles, gates, fences, trailers, ATVs, motorcycles, etc.<br><br>Specification<br>Color: Black, Silver<br>Material: Manganese Steel<br>Lock Core Material: Brass<br>Style: Modern<br>Gross Weight: 4.8kg/10.67lbs<br>Package Size: 27*18*7cm/10.63*7.09*2.76in<br>Chain Length: 6ft/1.8m<br>Chain Diameter: 10mm(3/8inch)<br><br>Package&nbsp;Included<br>1* Chain<br>1* Lock<br>4* Keys


  • Heavy-Duty Manganese Steel – Made from strong manganese steel for wear resistance, rust resistance, and long-lasting protection for bikes, motorcycles, gates, trailers, and outdoor equipment.
    Square Link Anti-Theft Design – 10mm / 3/8" square chain links help reduce bolt-cutter grip compared with common round chains, adding extra resistance against forced cutting.
    Extended 6 ft Security Chain – Longer 6 ft length gives you more locking flexibility for bicycles, scooters, motorcycles, fences, gates, ATVs, containers, and trailers.
    Protective Canvas Sleeve – Durable outer sleeve helps prevent scratches on your bike frame, paint, wheels, gates, or other secured items while also protecting the chain during daily use.
    Lock & 4 Keys Included – Complete ready-to-use chain lock kit includes a brass lock core and 4 keys, making it practical for home, garage, travel, and everyday anti-theft security.

  • Square Link Anti-Theft Design – 10mm / 3/8" square chain links help reduce bolt-cutter grip compared with common round chains, adding extra resistance against forced cutting.
    Extended 6 ft Security Chain – Longer 6 ft length gives you more locking flexibility for bicycles, scooters, motorcycles, fences, gates, ATVs, containers, and trailers.
    Protective Canvas Sleeve – Durable outer sleeve helps prevent scratches on your bike frame, paint, wheels, gates, or other secured items while also protecting the chain during daily use.
    Lock & 4 Keys Included – Complete ready-to-use chain lock kit includes a brass lock core and 4 keys, making it practical for home, garage, travel, and everyday anti-theft security.

  • Extended 6 ft Security Chain – Longer 6 ft length gives you more locking flexibility for bicycles, scooters, motorcycles, fences, gates, ATVs, containers, and trailers.
    Protective Canvas Sleeve – Durable outer sleeve helps prevent scratches on your bike frame, paint, wheels, gates, or other secured items while also protecting the chain during daily use.
    Lock & 4 Keys Included – Complete ready-to-use chain lock kit includes a brass lock core and 4 keys, making it practical for home, garage, travel, and everyday anti-theft security.

  • Protective Canvas Sleeve – Durable outer sleeve helps prevent scratches on your bike frame, paint, wheels, gates, or other secured items while also protecting the chain during daily use.
    Lock & 4 Keys Included – Complete ready-to-use chain lock kit includes a brass lock core and 4 keys, making it practical for home, garage, travel, and everyday anti-theft security.

  • Lock & 4 Keys Included – Complete ready-to-use chain lock kit includes a brass lock core and 4 keys, making it practical for home, garage, travel, and everyday anti-theft security.
Bicycle lock type Bicycle Lock
Brand Unbranded
Material Manganese Steel, Brass, Canvas
Weight 10 lb
Color Silver
Items included Chain, Lock, 4 x Keys
Has written warranty No

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.7 out of 5
★★★★★
65 ratings | 27 reviews
How item rating is calculated
View all reviews
5 stars
86% (56)
4 stars
2% (1)
3 stars
1% (1)
2 stars
1% (1)
1 star
10% (7)
Sort by

There are currently no written reviews for this product.