ETOOK Bicycle Lock MTB Road Bike Lock Anti Theft Heavy Duty Safety Anti-Theft Chain Lock for Motorcycle Scooter Bike Accessories
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Specifications
- Brand Name
- ETOOK
- Origin
- Mainland China
- High-concerned chemical
- None
- Size
- S-75cm L-90cm XL-110cm
- Type
- Chain
- Material
- Steel, Special steel alloy
- Product name
- Bike fold chain lock ET555
- Weight
- S-1430g L-1630g XL-1980g
- Thickness
- 8MM
- Suitable for
- Bicycles / Scooters / Motorcycles
- Using scenes
- Perfect for Outdoor&Urban Cycling
- Heavy duty chain
- Protection from Bolt, Cutter Drill & Saw Attacks
- Cover Sleeve
- Durable/Reliable/Anti scratch
Product Description
✔ Strong and stylish design
Anti-rust and anti-ultraviolet The perfect combination of 900D nylon sleeve and silicone polymer coating components and 8mm strong square steel chain.
✔ Reliable, easy to use and carry
Swiss lock core technology and high-hardness copper, the whole chain can be folded into any shape, suitable for outdoor, urban various places.
✔Heavy anti-theft chain lock
Hardened steel anti-theft and anti-cutting protection from bolts, knives, drills and saws. Robust safety device for motorcycles, e-bikes (E Bikes) and scooters
✔ Security keyhole shutter
Protect your lock from any weather damage. Lock water, dirt, dust and anything else to maintain the life and reliability of the highly secure bicycle lock
Features：
1.Speicial steel alloy with heat treatment, hardened surface, strong and high toughness, no chance for being thumped, sawed, sheared and drilled.( Resistant to 20 tons of hydraulic shears）
2.The lock cylinder with advanced Switzerland technology, effectively from lock picking.
3. The finest of the key teeth is only 0.3-0.6mm, which avoid the key copied effectively.
4. We use 900D high-end, long-life fabric sleeve to cover the chain and prevent from scratching.
5.With anti-drilling cap, prevent the electric drilling.
6.With waterproof and dust proof cap to protect the lock cylinder.
Product Information：
Brand: ETOOK
Name: Chain Lock
Size: S: 75cm L: 90cm XL: 110cm
Weight: S:1430g L:1630g XL: 1830g
Material: Special steel alloy with heat treatment
Key: Copper-nickel alloy
Security level: Level 5- (long period in the night, against professional thief)
Pros & Cons
Pros
- Heavy-duty 8mm special steel alloy chain resists common theft tools like bolt cutters and drills
- Scratch-resistant sleeve protects both the lock and your vehicle's frame
- Foldable design for easy carrying and storage when not in use
- Versatile compatibility with bicycles, scooters, and motorcycles
Cons
- The largest XL size weighs 1980g, which can be cumbersome to carry for long periods
- No key or lock type options are specified beyond the included core design
- Exposure to heavy moisture over time may cause rusting without proper maintenance
- Only available in a single standard color scheme
Common Questions
What material is this bike chain lock made of?
It features an 8mm thick special steel alloy chain, paired with a durable 900D nylon and silicone polymer sleeve to prevent scratches.
What size options are available for this bike lock?
It comes in three size variants: S-75cm, L-90cm, and XL-110cm, with corresponding weights of 1430g, 1630g, and 1980g.
What items is this lock compatible with?
It is designed for anti-theft protection of bicycles, scooters, and motorcycles.
How secure is this bike lock against common theft tools?
The heavy-duty chain resists bolt cutters, drills, and saw attacks, with a high-hardness copper lock core for increased security.
Where is this bike lock manufactured and shipped from?
This product is made in Mainland China.
Product information last updated on March 13, 2026