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ETOOK Bicycle Lock Folding Chain Lock Anti-theft Scooter Motorcycle E-bike Joint Lock Anti-shear MTB Bike Lock Bike Accessories

ETOOK Bicycle Lock Folding Chain Lock Anti-theft Scooter Motorcycle E-bike Joint Lock Anti-shear MTB Bike Lock Bike Accessories

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Specifications

Brand Name
ETOOK
Origin
Mainland China
High-concerned chemical
None
Size
S-75cm L-90cm
Type
U Lock, Folding chain lock
Material
Steel
Brand
ETOOK
Suitable for
Bicyle/E bike/Scooter/Motorcycle/MTB
Applicable for
City Outdoor & Urban Cycling
Process
Special heat treatment hardened alloy steel
Internal structure
triple-wrapped fully enclosed lock

Product Description

















Product Details


Brand: ETOOK

Product name: ET-490 Folding lock

Length: S-75cm L-90cm

Weight: S-917g L-1052g

Thickness: 5mm

Material: Hardened Steel Alloy (with heat treatment)

Lock cylinder: Swiss technology

Key: copper-nickel alloy

Security level 4 level (Anti professional thief,long period in the night)



Products details:



Special hardened steel


Heat treatment_Stronger



Destructive experiment:



Patented lock holder:


Provide more installtion location for you.



Operate in one second



2 Different size--meet your daily needs



Swiss lock cylinder technology:



Muti-colours



More details:



Product display:









Pros & Cons

Pros

  • High-security 4-level with anti-shear steel.
  • Compact folding design for portability.
  • Versatile for bikes, e-bikes, motorcycles.
  • Swiss tech lock cylinder for reliability.

Cons

  • Heavy at 917-1052g, adds bike weight.
  • Limited to 75-90cm lengths.
  • Keys may wear over time.
  • Not for ultra-high theft risk areas.

Common Questions

What material and thickness is the folding bike lock?

Hardened steel alloy with heat treatment, 5mm thickness.

What are the available sizes and weights?

S-75cm (917g), L-90cm (1052g) for different bike sizes.

What vehicles or bikes is it compatible with?

Suitable for bicycle, e-bike, scooter, motorcycle, MTB.

What security features does it have?

4-level security, anti-shear, triple-wrapped enclosed lock cylinder.

Shipping and lock type?

Folding chain lock from Mainland China, with copper-nickel keys.

Product information last updated on December 11, 2025