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Accessories > Bike Accessories > Locks

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OTTOLOCK Sidekick Folding Lock
OTTOLOCK Sidekick Folding Lock
OTTOLOCK Sidekick Folding Lock
OTTOLOCK Sidekick Folding Lock
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OTTOLOCK Sidekick Folding Lock 4
OTTOLOCK Sidekick Folding Lock 3
OTTOLOCK Sidekick Folding Lock 2
OTTOLOCK Sidekick Folding Lock 1

OTTOLOCK Sidekick Folding Lock

Pricing and Order Section

Mfg PartNum: 900021
(1 customer reviews)
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SALE: $69.00
MSRP: $75.00
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Compact, Sturdy Security

The OTTOLOCK Sidekick Folding Lock is a heavy-duty theft deterrent with 5mm hardened steel links that's especially E-Bike recommended.

This is the latest lock in the OTTOLOCK mobile security family that gives you peace of mind and security for your needed last mile stops and errands.


  • ANTI-CUT MATERIALS – Links are made of hardened alloy steel and measure 5mm thick proving very resistant to bolt cutter attacks.
  • VERSATILE – The Sidekick Folding Lock has 6.5 inch (16mm) long links and unfolds to 11 inches (28 cm) maximum interior dimension providing many reach and locking options for riders. For maximum security, use the folding lock with a secondary OTTOLOCK depending on the length of your stop and location.
  • EASY-TO-USE - The Sidekick Folding Lock comes with three keys, is simple to use and install, and includes a bike mount holder to carry on your e-bike or scooter.
  • PORTABLE - At 2.15 lbs (1 kg), the Sidekick Folding Lock is not a weight penalty on your electric bike.

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.



Mfg PartNum: 900021 


Ordered by Most Relevant First
5 stars
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1 stars
Very cool and sturdy
by AK
Cycling Enthusiast

A great and compact alternative option to the common U-lock. It does seem to be unbreakable.

Reviewed 1/4/2024
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