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OKG High Security Chain - 10 Foot x 5/16” (8mm) Thick Square Heavy Duty Chain - Cut Proof Chain Hardened Steel Chain for Motorcycles, E-Bikes, Trailers, Generators, Fence Gates, etc. (No Lock), Black

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$9.99

$ 4 .99 $4.99

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About this item

  • Ultra Long Security Chain - OKG 10 foot Security Chain is designed to offer the utmost security and resistance against cutting. OKG cut proof chain complies with 3T hardened steel square chain links of 65 HRC (HV 780) that are highly durable. Comes with a removable nylon chain sleeve cover and a carry bag for easy storage and transportation.
  • Multiple Uses To Protect Property - Industrial and home users rely on the OKG heavy duty chain for its proven ability to protect their properties. OKG anti theft lock chain is versatile and can be utilized as both a motorcycle chain lock and a bike chain lock. When paired with a matching padlock or U lock, it can be used to secure containers, bicycles, trailers, trunks, scooters, e-cargo bikes, generators, fence gates, golf carts, etc.
  • Premium Quality Materials Nearly Impossible To Cut - The Surface 3T hardened steel chain is highly resistant to cutting. The square chain links of the OKG anti-theft chain make it difficult for cutters to get a proper grip and can withstand hand-cutting tools such as battery-powered angle grinders, bolt cutters, German saws, large hammers, etc.
  • Eco-Friendly Zinc Plating And Anti-Rust - OKG 10 foot Security Chain weighs 10 lbs. and it is made of special manganese steel with links plated with eco-friendly white zinc. The superior plating protects against rust and corrosion, perfect for all-weather use. The ultra-anti-theft design and superior auto-welding technology make it stronger than typical motorcycle chain security and bike security chains.
  • Cut Proof Security Chain - OKG offers a lifetime warranty if its heavy-duty chain is severed by bolt cutters or hand tools. Only OKG brand premium reinforced security chains and lock kits provide the quality features needed to protect your valuable machinery, motorbike, or facility. For effective protection, choose OKG over other brands.



Product Description

OKG Heavy Duty Security Chain & Padlock_PC

OKG PROVIDES HIGH SECURITY PRODUCTS TO SAFEGUARD VALUABLE ASSETS

Need a secure and reliable beast security chain for your valuable items? Try an OKG-designed bike lock chain. It's extra long, heavy duty, and virtually impossible to cut due to a unique hardening process. Perfect for securing motorbikes, trailers, bicycles, e-bikes, trailers, ATVs, generators, etc

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OKG HIGH SECURITY CHAIN KEY SPECIFICATIONS

Chain Material: Hi-Tech 3T Hardened Alloy Steel
Chain Length: 10-foot / 305cm
Chain Diameter: 5/16 inch (8mm)|Square
Chain Link I.W: 9/16 inch / (14mm)
Chain Link I.L: 1.3-inch / 34mm
Chain Sleeve: Detachable and Washable Snap-on Design
Chain Anti-Theft: Anti-rust, Anti-cutting, Anti-sawing, Anti-smash
Working Environment: Indoor and outdoor all-weather
Chain Ideal For: Motorcycles, ATVs, Bikes, Trailers, Generators and Properties
Adapted Lock diameter: CAUTION: LOCK SHACKLE DIAMETER SHOULD BE LESS THAN 13MM
OKG 10ft Chain Handbag

GREEN ZINC PLATING

Includes a carrying bag for easy storage and transport. GREEN ZINC plating prevents rust and corrosion, ideal for indoor/outdoor

3T Hardened Steel Security Chain

HI-TECH HARDENED ALLOY STEEL

5/16-inch (8mm) SQUARE chain links made of triple heat-treated boron MANGANESE ANTI-CORROSION STEEL for extreme strength.

OKG nyloon removable chain sleeve

SNAP DESIGN NYLOON SLEEVE

Removable, washable, weather-resistant embroidered cover with snap closure. Protects bicycles, motorcycles, and surfaces.

OKG SECURITY CHAIN LINK DIM

EASY OF USE

OKG motorcycle lock chain uses anti-theft design and ease of use with most high security padlocks or Disk locks on the market.

OKG 10-foot Security Chain Use Case_PC-1
10 ft security chain
Common User Scenarios (share examples)

OKG High Security 10 foot Square Security Chain

safely secure two motorcycles, feel some protection for my e-bike, thwart theft of my motorcycle, lock our chain link fence gate, hold the trailer in place, connect my trailer to my truck, lock pool gate hoard, secure my golf cart,lock my adventure bike, secure my zero turn, lock up our mountain bike, cover my generator, secure all type of stuff, secure lithium battery, close the two side of the gate, security purpose, grill party, secure my expensive carbon bike to my car bike rack


That Intellect
Reviewed in the United States on February 14, 2025
Great for locking your stuff up without scratching anything, The length is convenient.
Customer
Reviewed in the United States on January 2, 2025
will hold anything secure
Trevor
Reviewed in the United States on August 30, 2024
Nice heavy chain. Big deterrent to thieves. Use it to protect my motorcycle.
FunLuvr
Reviewed in the United States on August 2, 2024
This High Security Chain is solid, no doubt about it. At 10 feet long and 5/16” thick, it’s a beefy piece of hardware. The hardened steel really does the job, making it cut-proof and giving me peace of mind when securing Ecoflow solar generator to my trailer.However, I’ve knocked off one star for a design oversight. There isn’t an enlarged link or hardened connector at each end of the chain. My Kryptonite lock, which has a larger shackle, doesn’t fit through the end links of this chain. I have another chain that includes larger, hardened end connectors, allowing me to loop one end through the other. This chain doesn’t offer that convenience, which means I have to use a lock with a smaller shackle. While it works, it doesn’t feel as secure as I’d like compared to the robust protection the chain itself offers.In summary, the chain is top-notch in terms of build and security, but the lack of versatile end connectors limits its usability with larger locks. If you’re okay with using a smaller shackle, this chain will serve you well.
PickyProductPundit
Reviewed in the United States on July 5, 2024
What a bummer!The chain itself seems good. In fact, I was initially really impressed and happy. That is, I was happy until I got to the store and tried to add this chain to better secure my bike. That's when I realized that the chain's "weakest link" is that the inner diameter of the chain links are too small to use with either of my current D-locks. Not only would I have the expense of another padlock but it would complicate things further. And add time (for research) and expense. And require yet another key. If you're like me and hoping this will fit right into your existing security ecosystem, be forewarned.For now, the chain is tucked into the included canvas bag and sitting in my garage. I think what I'll eventually use it for is to combine it with the OKG security anchor I have yet to install. And I'll buy a disc lock. But again, that's additional investments of time and money.Pros:- outer casing is flexible and more user-friendly than my current chain- link seem solid enough- very longCons:- inner diameter severely limits padlock optionsMy photos demonstrate that 1) the inner diameter of the chain is less than the specs provided (13.54mm); 2) that neither of my "big brand" bike D-locks/padlocks are compatible. YMMV
AMH
Reviewed in the United States on December 11, 2024
I got this to hold a gate closed but it was bigger than I thought. My husband helped me be able to use this for our chicken coop door instead. No predator is getting through this chain. It's durable, sturdy, functional, the cloth covering is really helpful because this chain is HOT during the summer and freezing during the winter
Larry Laffer
Reviewed in the United States on October 22, 2024
I'm able to secure three items with this long chain. Snowblower, Lawnmower, Generator. Actually I have another chain as well but this thicker one has sort of replaced it.. for now I have two locks and chains.This looks really tough. I know that pro thieves know how to cut through anything, but this chain raises the bar so that 95% of whoever might try won't be able to. The chain has a nice poly sleeve to help avoid scratches and make handling easier. The bag is nice for when the chain isn't in use.
Chris B
Reviewed in the United States on October 21, 2024
Super heavy and the quality on it is unbelievable. I don't even know what you would use to get through this thing, but it's worth every penny.
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