Verdict
Head-to-head · Best Bike Locks

KryptoFlex 710 Double Loop Security Cable vs Litelok X3 Armoured

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

Litelok X3 Armoured comes out ahead by a clear margin (4.0 vs 3.0). The gap is mostly about riders prioritizing maximum protection in high-theft zones who do not need lightweight portability — read the strengths below before deciding.

KryptoFlex 710 Double Loop Security Cable
Ranked #7 in Best Bike Locks
KryptoFlex 710 Double Loop Security Cable
3 sourcesall derived$22.99as of Oct 2

The KryptoFlex 710 is a lightweight braided steel cable lock designed as a secondary security measure rather than a primary deterrent. bikelockwiki found that while its construction offers better resistance than flimsy alternatives, it remains vulnerable to small wire cutters and cannot stop determined thieves. At just 1.15 pounds with a 7-foot length, the lock is easy to carry in a backpack and secure multiple components like wheels or accessories simultaneously. This product fits riders seeking convenient protection for detachable parts alongside a strong U-lock but should be avoided by those needing robust defense against professional theft tools.

Strengths
  • — Lightweight design at only 0.52kg (1.1lb) for easy transport in a backpack
  • — 7-foot length allows securing multiple components like wheels and accessories simultaneously, per Bike Lock Wiki
  • — Braided steel construction provides better security than basic flimsy cable alternatives
Watch-outs
  • — Offers minimal security as it can be cut with small wire cutters
  • — Not durable enough to serve as a primary lock against determined thieves
Litelok X3 Armoured
Higher ratedRanked #4 in Best Bike Locks
Litelok X3 Armoured
4 sources$430as of Oct 2

thebestbikelock found that the proprietary Barronium composite armor makes this lock exceptionally resistant to angle grinders, while bennetts.co.uk confirmed its Sold Secure Cycle Diamond rating validates extreme security against power tools. The heavy 2.1 kg weight and stiff shackle due to tight tolerances make it cumbersome for daily commuting or quick access. Its versatile internal dimensions allow fitting around various motorcycle wheels and bicycle frames without scratching paintwork. This model fits riders prioritizing maximum protection in high-theft areas, but those seeking a lightweight option should look elsewhere.

Strengths
  • — Exceptional angle grinder resistance due to proprietary Barronium composite armor fused to hardened steel
  • — Sold Secure Cycle and Motorcycle Diamond rating, the highest security certification available
  • — Soft plant-based rubber exterior protects bike paintwork from scratches
Watch-outs
  • — Very high price point compared to standard U-locks and other security devices
  • — Shackle can be stiff and difficult to remove from the lock body due to tight tolerances
  • — Heavy weight of approximately 2.1 kg makes it less convenient for daily commuting

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

How they stack up

KryptoFlex 710 Double Loop Security Cable

At just 1.15 lb, this lock is significantly lighter than the Kryptonite Evolution Mini-7 (3.55 lb) and Kryptonite New York Diamond (5.2 lb), making it far easier to carry in a backpack for riders prioritizing portability over security. However, its braided steel construction offers minimal resistance compared to rigid options like the Kryptonite KryptoLok or Litelok X1 Plus, which provide robust defense against bolt cutters and leverage attacks.

Litelok X3 Armoured

The Litelok X3 Armoured matches the angle-grinder resistance of the Litelok X1 Plus through its Barronium composite armor but offers a longer reach for versatile fitting around wheels or frames. It is heavier (4.63 lb) than the KryptoFlex 710 and Kryptonite Evolution Mini-7, making it less suitable for daily carrying compared to those lighter alternatives.

Specs side-by-side

SpecKryptoFlex 710 Double Loop Security CableLitelok X3 Armoured
Weight1.15 lb4.63 lb
MaterialBraided SteelBarronium composite armor
Length7ft (213cm)Longest reach
WarrantyLifetime7-Year Warranty
Lock TypeDouble Loop CableAnti-Angle Grinder
Security Rating—Sold Secure Diamond
Shackle Thickness—16 mm
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