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Secure your bike with the ABUS Tresor 1385 110cm chain lock. 7mm hardened steel, ABUS Level 7 security, and keyless combination access.

Secure your bike with the ABUS Tresor 1385 110cm chain lock. 7mm hardened steel, ABUS Level 7 security, and keyless combination access.

Abus

LOCKS - ABUS Tresor 1385/110 Black

$76.99
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LOCKS - ABUS Tresor 1385/110 Black

Season:2026

Brand:Abus

Code:48628

ABUS Tresor 1385 110cm Combination Chain Lock – 7mm Hardened Steel Security for Bikes & E-Bikes

The ABUS Tresor 1385 110cm combination chain lock delivers dependable everyday protection for bikes and e-bikes. Built with a 7mm square chain made from specially hardened steel, it offers strong theft resistance in a flexible, easy-to-use design.

With a resettable 4-digit combination, you get secure keyless locking — perfect for commuters, students, and urban riders.

Key Specifications

  • Chain Thickness: 7mm square hardened steel

  • Length: 110 cm (43 inches)

  • Weight: Approx. 1,300 g (2.9 lbs) (confirm exact weight for 110cm version)

  • Security Level: ABUS Level 7

  • Lock Type: 4-digit resettable combination


Why 110cm Matters

The 110cm length gives you significantly more locking flexibility than shorter chain locks. Easily secure:

  • Frame + rear wheel to a rack

  • Larger bike racks or thick poles

  • Cargo bikes and step-through frames

  • E-bikes with bulkier tubing

Shorter locks frustrate riders. 110cm solves that problem.

Key Features

  • Specially hardened 7mm steel chain for strong theft resistance

  • 4-digit customizable combination — no key needed

  • Durable textile sleeve protects paint and finishes

  • Flexible chain design for versatile locking

  • Ideal for medium theft-risk environments


Ideal For

  • E-bike commuters

  • College campuses

  • Apartment complexes

  • Downtown parking

  • Riders who want keyless convenience

Technical Information

How to Lock an E-Bike Properly (Step-by-Step Guide to Prevent Theft)

Why E-Bike Security Matters

E-bikes are heavier, more expensive, and more frequently targeted than standard bicycles. A $2,000–$4,000 e-bike without proper locking is low-hanging fruit for thieves.

If you own an electric bike, locking it correctly is not optional — it’s part of ownership.


Step 1: Always Lock the Frame First

Biggest mistake riders make? Locking only the wheel.

✔ Always secure the frame to a fixed object.
✔ If possible, include the rear wheel inside the primary lock.

The frame is the most expensive component. Protect it first.

Step 2: Use a Hardened Steel Lock (Not a Cable Alone)

Avoid:

  • Thin cable-only locks

  • Lightweight travel locks for overnight parking

Best options:

  • U-lock (Level 8+)

  • Folding lock (Level 10+)

  • Hardened steel chain (7mm+)

For e-bikes over $1,500, use a primary hardened lock + secondary cable or chain.


Step 3: Lock to a Secure Anchor Point

Never lock to:

  • Chain-link fences

  • Thin sign posts

  • Wooden rails

  • Removable racks

Look for:

  • Thick steel bike racks

  • Cemented poles

  • Fixed, immovable structures

If the object can be lifted or cut easily, your lock doesn’t matter.


Step 4: Position the Lock Correctly

Place the lock:

  • High off the ground (harder to leverage)

  • With minimal open space inside the shackle

  • Keyhole facing downward

Less space = harder to insert tools.


Step 5: Remove Accessories

Take:

  • Display units (if removable)

  • Lights

  • Quick-release bags

  • Battery (if parking long-term in high-risk area)

Visible value attracts theft attempts.


Recommended Lock Strategy by Environment

EnvironmentRecommended Setup
Small town / short stopsLevel 7–8 lock
Urban commutingLevel 8–10 primary lock
Overnight metro parkingU-lock + chain combo

FAQ (Schema-Ready Section)

Should I use two locks on my e-bike?
Yes, especially in urban environments. Dual locking increases deterrence significantly.

Are folding locks secure enough for e-bikes?
High-quality Level 10 folding locks provide strong urban protection.

Is a cable lock enough for an e-bike?
No. Cable locks alone are not sufficient for high-value bikes.

Sizing Information
Professional Opinion
FAQ

Is the ABUS Tresor 1385 good for e-bikes?
Yes. The hardened 7mm steel chain provides strong everyday protection suitable for most commuter and urban e-bikes.

Does it require a key?
No. The 4-digit combination is fully resettable, so you never need to carry keys.

Will it scratch my bike frame?
No. The integrated textile sleeve protects against paint damage.

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