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OTTO Sidekick Compact U-Lock
OTTO Sidekick Compact U-Lock

Sidekick Compact U-Lock

Mfg PartNum:
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Backorder: This item is currently out of stock but is available to purchase today as a backorder. The expected availability date shown above is our best estimate as to when it will be shipped to you, but this date is subject to change based on our receipt of this item from its vendor. Shipping in the continental US is free for all backorder items (for international orders, our customer service team will contact you when the item is available to ship). Your credit card will not be charged until your item ships (Paypal requires payment up front, but you can cancel for full refund). Anytime prior to shipment, your backorder can be cancelled by contacting our customer service team.

Lightweight. Compact security

The latest addition to the Ottolock family is the compact U-lock, Sidekick. The silicone-coated Sidekick offers an alternative to other brand's bulky counterparts. Weighing in at just 1.65lb, the Sidekick is a compact medium-security U-lock that stows away easily in your bag or on your hip pouch.

The opening size is 2.75" x 5.75," with the capability to lock a single tube to a post with its 12mm hardened steel anti-rotation deadbolt.

Use the Sidekick with the Ottolock Cinch Lock for added security.

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.

The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.


Weight: 1.65lb 


Opening Size: 2.75 in x 5.75 in 


Mfg PartNum: 900013 


Mfg PartNum: 900012