Free Shipping on orders over $50+

Shop Our HEXBAND Cinch Lock - Our Most Popular Lock Is Back In Stock.
Filter

U-Locks

SIDEKICK U-Locks offer the best price-to-security ratio in the market — superlight, keyed, compact, and silicone-coated so they won't scratch your paint.

OttoLock SIDEKICK U-Lock, Black
Left Right
SIDEKICK U-Lock
$36.00
OttoLock SIDEKICK XL U-Lock, Black
Sold Out
Left Right
SIDEKICK XL U-Lock
$60.00
OttoLock SIDEKICK Lock + Cable Bundle, Black
Sold Out
11% off
Left Right
SIDEKICK U-Lock + Cable Bundle
$40.00 $45.00
OttoLock Build Your Bundle — Cinch Lock + SIDEKICK U-Lock mix and match
Left Right
Build Your Bundle — Cinch Lock + SIDEKICK U-Lock
From $106.00
OttoLock HEXBAND Cinch Lock in Grey next to a SIDEKICK U-Lock in Black
Left Right
Build Your Bundle — HEXBAND + SIDEKICK U-Lock
From $121.00

Bound for Anything.

OTTOLOCK was founded in 2017 by product innovators with a focused mission to create clever products for cycling and outdoor markets by creating the award-winning OTTOLOCK cinch lock. Today, the OTTOLOCK Brand is a mobile security market leader with a full line of lightweight, portable locks and accessories.

American Express Apple Pay Diners Club Discover Google Pay Mastercard PayPal Shop Pay Visa
© 2026 OttoLock. All rights reserved. OTTOLOCK® is a registered trademark of OTTO DESIGN IP LLC, used under license by Hollywood Engineering Inc. DBA Ottolock. Powered by Shopify