The Ottolock SIDEKICK is a lightweight champion for urban cyclists. Weighing just 1.65lbs, this compact U-lock delivers serious security without the bulk. Its 12mm double-shackle hardened steel with anti-rotation deadbolt keeps your bike protected, while the silicone coating prevents frame scratches. At just 2.75" x 5.75", it slides easily into any bag or pack. Comes with three keys and earned Gear Patrol's Best Lightweight Bike Lock award.