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Price
$128.99
ABUS ADAPTOR CHAIN Classic 5.5KS frame lock insert chain - 5.5 mm thick steel chain with oval loop - bike lock for bikes and e-bikes - compatible with Alarmbox 2.0 - length 130 cm, black + ST 5950 2.0 โ€” image 1
Chain LocksABUSโœ“ In stock

ABUS ADAPTOR CHAIN Classic 5.5KS frame lock insert chain - 5.5 mm thick steel chain with oval loop - bike lock for bikes and e-bikes - compatible with Alarmbox 2.0 - length 130 cm, black + ST 5950 2.0

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$128.99

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2 available
Size: 130 cm
Style: With lock pocket ST5950
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About this item
  • Practical security upgrade: 85 cm long plug-in chain as an addition to all ABUS frame locks - allows you to lock your bike to fixed objects such as lampposts, fences, posts and bike racks
  • Quick connection: no separate locking required โ€“ simply insert the connection chain into the additional opening on the lock body of your ABUS frame lock or Alarmbox 2.0
  • Convenient handling: thanks to its shape, the oval loop ring can be easily guided through narrow spaces, e.g. closely spaced spokes, making it easier to lock your bike
  • Gentle coating: 5.5 mm thick chain made of hardened steel is covered with a textile coating โ€“ to protect the paintwork on your bike
  • Transport made easy: the 130 cm long chain can be stored safely and compactly in the ABUS ST 5950 2.0 saddle bag included in the delivery โ€“ ideal for on the go.
Product description

ABUS ADAPTOR CHAIN Classic 5.5KS โ€“ extension for frame locks and Alarmbox 2.0 The ABUS ADAPTOR CHAIN Classic 5.5KS is the ideal addition for anyone who already has a frame lock fitted to their bike. While the frame lock prevents the bike from being pushed away, the insertable chain allows it to be quickly secured to lampposts, fences or bike racks. The chain is also compatible with the ABUS Alarm Box 2.0. The plug-in chain complements the alarm system and provides additional security for your bike, barbecue or pram โ€“ simply plug it into the Alarm Box 2.0 and attach it to a fixed object. The 5.5 mm thick chain is made of hardened steel and is available in four lengths (85 cm, 100 cm, 130 cm, 150 cm). The oval loop ring makes it easy to guide through narrow spaces, such as spokes on bicycle tyres. A durable textile coating protects the frame from scratches. Whether for everyday use, commuting or bike tours, the ADAPTOR CHAIN is the flexible solution for added security. The +ST5950 2.0 product variant comes with a practical saddle bag.

Product details
Brand
ABUS
Manufacturer
ABUS
Material
Alloy Steel
Colour
Black
Size
130 cm
Weight
1.03 kg
Model number
Ach5.5ks
Part number
Ach5.5ks
EAN
4003318472961

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What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
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Excellent
4.5 average rating
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S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

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