Bicycle Chain Lock | 100 cm & Four-Digit Combination | Bicycles & Compatible E-Bikes

Keep a physical locking option on hand for your cycling routine. This bicycle chain lock features a four-digit combination and a supplier-listed 100 cm length for use where it fits your frame and chosen locking point.

Everyday Locking Features

Four-digit combination: Uses a code rather than a key.
Chain-lock design: Wrap around a suitable frame and fixed locking point where the reach allows.
Supplier-listed 100 cm length: Check fit for your own locking setup.
Zinc alloy lock core: Supplier-listed core material; the chain's material and certified security rating are not established in the provided text.
Color options: Black, Blue, and Orange are listed options.

Specifications

Feature	Details
Product type	Bicycle chain lock
Operation	Four-digit combination
Supplier-listed length	100 cm / 39.37 inches
Supplier-listed lock core	Zinc alloy
Supplier-listed weight	Approximately 319.5 g; not a verified shipping weight
Listed colors	Black, Blue, Orange; shades may vary by lighting and screen
Intended use	Bicycles and compatible e-bikes where the lock fits

Locking tip: Secure your frame to a sturdy fixed object and check that the lock is fully closed. Follow the supplied instructions for operating or setting the combination, and test it before locking your bicycle.

For Stops Between Rides

At a bike rack, check that the chain reaches around the frame and rack without relying on a removable component alone. After unlocking, store the chain clear of wheels, brakes, and moving parts before riding.

Security & Product Information

No lock guarantees protection against theft. Cut resistance, weatherproofing, certified security ratings, and insurance eligibility have not been verified. Do not assume suitability for motorcycles or universal e-bike compatibility. Confirm dimensions and package contents before purchase.

This is a mechanical combination lock, not an alarm, GPS tracker, or Bluetooth finder. Supplier advertising in the original images is not a tested protection guarantee.

TikTok Shop Product Note

Demonstrations should show the chain lock's actual operation and fit without claiming theft-proof protection, unbreakable construction, tracking capability, or certified security performance.

Care

Wipe away dirt and dry after moisture exposure. Inspect the chain and lock mechanism regularly. Follow supplier maintenance instructions, do not force a jammed mechanism, and replace the lock if damaged.

Customer Reviews

No customer testimonials are reproduced here. Published reviews should reflect genuine customer experiences.

Check Your Bicycle's Locking Setup

Compare the listed length with your frame and usual locking point, then choose your preferred listed color.

Country/Region

Country/Region

Bicycle Chain Lock | 100 cm & Four-Digit Combination | Bicycles & Compatible E-Bikes

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