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  • SENDE Combination Chain Lock 5-digit Code Thicker Chain Multifunctional Anti-theft Tyre Lock Riding Motorbike Bike Accessories
  • SENDE Combination Chain Lock 5-digit Code Thicker Chain Multifunctional Anti-theft Tyre Lock Riding Motorbike Bike Accessories
  • SENDE Combination Chain Lock 5-digit Code Thicker Chain Multifunctional Anti-theft Tyre Lock Riding Motorbike Bike Accessories
  • SENDE Combination Chain Lock 5-digit Code Thicker Chain Multifunctional Anti-theft Tyre Lock Riding Motorbike Bike Accessories
  • SENDE Combination Chain Lock 5-digit Code Thicker Chain Multifunctional Anti-theft Tyre Lock Riding Motorbike Bike Accessories
  • SENDE Combination Chain Lock 5-digit Code Thicker Chain Multifunctional Anti-theft Tyre Lock Riding Motorbike Bike Accessories
SENDE Combination Chain Lock 5-digit Code Thicker Chain Multifunctional Anti-theft Tyre Lock Riding Motorbike Bike Accessories

SENDE Combination Chain Lock 5-digit Code Thicker Chain Multifunctional Anti-theft Tyre Lock Riding Motorbike Bike Accessories

  • 1 - 499 Pieces
    $4.90
  • 500 - 999 Pieces
    $4.40
  • 1000 - 1999 Pieces
    $3.80
  • >= 2000 Pieces
    $3.30

Customization:

Customized logo（Min.Order: 2000 pieces）
Customized packaging（Min.Order: 2000 pieces）
Graphic customization（Min.Order: 2000 pieces）
View product details

SENDE Combination Chain Lock 5-digit Code Thicker Chain Multifunctional Anti-theft Tyre Lock Riding Motorbike Bike Accessories

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • 5-Digit Combination Security: A customizable numeric code lock replaces traditional keys, offering tamper-resistant access control for anti-theft protection.
  • Thick Steel Chain Design: Constructed from hardened steel or stainless steel, the durable chain resists cutting and bending, ensuring robust security for motorcycles, bicycles, or valuable items.
  • Coiled Versatility: The flexible, looped chain design allows easy wrapping around diverse objects like bike frames, racks, or fixed structures.

Key features

  • 1. Material Technology

    • With a corrosion-resistant stainless steel body, the SENDE Combination Chain Lock withstands harsh outdoor conditions longer than standard steel locks*. The hardened alloy construction also resists cutting and tampering, offering superior durability for long-term use.

  • 2. Interactive Design

    • With a customizable 5-digit combination code, you can set a unique access sequence without relying on keys, reducing the risk of lost or duplicated keys compared to traditional lock designs*.

  • 3. Performance Parameters

    • With a thicker, reinforced chain design, this lock provides 30% greater cutting resistance than thinner chain locks*, ensuring robust protection against forced entry. The coiled structure also maintains flexibility for easy wrapping around diverse objects.

  • 4. Scenario Solutions

    • With a coiled, portable design, you can quickly secure bikes, motorcycles, or valuables in seconds—ideal for both daily commutes and outdoor adventures. Its compact storage capability outperforms rigid locks in portability*.

  • 5. Certification Standards

    • Built to meet safety and durability standards for anti-theft devices*, the SENDE lock ensures compliance with industry regulations for reliable protection.

Product details

SENDE Combination Chain Lock 5-digit Code Thicker Chain Multifunctional Anti-theft Tyre Lock Riding Motorbike Bike Accessories

The SENDE Combination Chain Lock combines robust security with portability, featuring a 5-digit code mechanism, hardened steel construction, and a coiled design. Ideal for securing bicycles, motorcycles, or valuables, this lock offers customizable anti-theft protection tailored to diverse user needs.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialStainless Steel/Steel AlloyOutdoor use, prolonged exposure to elements
Combination Lock5-digit user-defined codeSecure storage of high-value items
Chain Thickness8mm (varies by model)Preventing cutting attempts
Coiled DesignFlexible and lightweightEasy portability and storage

Customization guide

Adjustable combination code parameters allow users to set unique 5-digit sequences, meeting specialized security needs for personal or commercial applications.

Get inspired

Whether securing a bicycle at a café or a motorcycle in a parking lot, the SENDE Combination Chain Lock ensures peace of mind with its tamper-resistant design and compact portability.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Chain Thickness6mm8mm (+33%)10mm (+67%)*
Combination Digits4-digit5-digit6-digit
Tamper ResistanceStandardEnhancedPremium

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s 10mm chain is 67% thicker than the Base Model, offering unmatched cutting resistance.
    • The Advanced Model’s 5-digit code increases combination permutations by 10,000x compared to 4-digit locks, reducing guess risks.
    • The coiled design’s flexible steel alloy enables portability without compromising rigidity.

  2. Version Selection Guidance:

    • Base Model: Ideal for casual users securing lightweight items (e.g., e-bikes) in low-risk areas.
    • Advanced Model: Perfect for commuters needing 5-digit complexity and 8mm thickness to deter professional thieves.
    • Pro Model: Designed for professionals (e.g., motorcycle owners) requiring premium tamper resistance and 10mm durability.

With the Pro Model’s 10mm chain, you can withstand industrial-grade cutting tools, unlike standard 5mm locks. The Advanced Model’s 5-digit code ensures 20% more security permutations than traditional 4-digit systems.

Frequently asked questions

  • Which SENDE combination lock model is best for securing motorbikes?

  • How do I maintain the SENDE 5-digit chain lock's mechanism?

  • Steel vs Stainless Steel: Which SENDE lock material is better for outdoor use?

  • Can I customize the combination code on SENDE's anti-theft chain lock?

  • Is the SENDE chain lock's material certified for anti-theft safety standards?

  • Is the SENDE coiled chain lock portable for daily commuting?

  • How does the SENDE 5-digit code lock compare to keyed locks in durability?

  • What anti-theft features make the SENDE chain lock secure for bikes?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Chain LocksHigh-theft areas, outdoor storage5-digit combination code, 12mm hardened stainless steel chain (EN 15256-1:2017), coiled design (▲ vs standard 10mm)Customizable code, flexible for securing varied objects, ▲▲ durabilityBulky, heavier than cables, requires more storage space
U-LocksBusy urban areas, high-security parking14mm shackle (EN 15256-1:2017), steel body, key/combination mechanismResists cutting/prying, compact when closed, ▲▲ anti-theft ratingHeavy, limited flexibility, bulky for carrying
Cable LocksLightweight security, easy portability6mm steel cable (ASTM F1973), lightweight, weather-resistant coatingUltra-portable, easy to carry, affordableSusceptible to bolt cutters, ▲ inferior durability (e.g., 100kg tensile limit)
PadlocksBike racks, sheds, general storage8mm shackle (ANSI/BHMA Grade 2), customizable code, corrosion-resistantAffordable, versatile for multiple uses, ▲ ease of installationProne to picking/force attacks, ▲▲ lower security tier
Disc LocksSecuring bike wheels (multi-wheel bikes)10mm steel disc (EN 15256-1:2017), quick-release design, wheel-specific fitPrevents wheel removal, lightweight, ▲▲ for e-bikesLimited to specific bike types, ▲▲ less secure for full bike locking
Combination Chain LocksTravel, shared bikes, temporary storageSENDE 5-digit code (customizable), 14mm Advanced version (▲▲ vs Base 12mm), ISO 3801-compliant corrosion resistance▲▲ Tamper-proof, no key loss risk, ▲▲ weather durabilitySlightly heavier than cables, requires memorizing codes

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