--- product_id: 184762656 title: "OTTOLOCK Sidekick Compact U-Lock – Lightweight Anti-Theft Bike Lock for Road, Mountain & Electric Bikes with Keys" brand: "ottolock" price: "¥11935" currency: JPY in_stock: true category: "Ottolock" url: https://www.desertcart.jp/products/184762656-ottolock-sidekick-compact-u-lock-lightweight-anti-theft-bike-lock store_origin: JP region: Japan --- # Compact size fits backpacks & pockets 12mm hardened steel shackle Only 1.65 lbs lightweight design OTTOLOCK Sidekick Compact U-Lock – Lightweight Anti-Theft Bike Lock for Road, Mountain & Electric Bikes with Keys **Brand:** ottolock **Price:** ¥11935 **Availability:** ✅ In Stock ## Summary > 🔐 Lock smart, ride fearless – the Sidekick’s got your back! ## Quick Answers - **What is this?** OTTOLOCK Sidekick Compact U-Lock – Lightweight Anti-Theft Bike Lock for Road, Mountain & Electric Bikes with Keys by ottolock - **How much does it cost?** ¥11935 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/184762656-ottolock-sidekick-compact-u-lock-lightweight-anti-theft-bike-lock) ## Best For - ottolock enthusiasts ## Why This Product - Trusted ottolock brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Portable:** Fits effortlessly in bags or pockets—security on the go. - • **User-Friendly Design:** Comes with 3 keys and bright colors, perfect for all riders including kids. - • **Double-Shackle Durability:** 12mm hardened steel with anti-rotation deadbolt for maximum theft deterrence. - • **Ultra-Lightweight Security:** At just 750g, carry robust protection without the bulk. - • **Scratch-Free Frame Protection:** Silicone coating ensures your bike stays pristine while locked. ## Overview The OTTOLOCK Sidekick is a compact, lightweight U-lock designed for road, mountain, and electric bikes. Weighing only 1.65 lbs, it features a 12mm hardened steel double-shackle with an anti-rotation deadbolt for superior security. Its silicone-coated body protects your bike frame from scratches, while its portable size fits easily into backpacks or pockets. Ideal for quick stops or as a secondary lock, it includes three keys and vibrant color options to suit riders of all ages. ## Description Buy OTTOLOCK Sidekick Compact U-Lock - Heavy Duty Anti Theft Bicycle U-Lock with Keys, Silicone-Coated, Bike Accessories, Orange: U-Locks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - More Convenient U-LOCK - From the makers of OTTOLOCK, the SIDEKICK brings innovation to the traditional U-Lock with a compact, lightweight design that effectively deters opportunity theft without weighing you down. Simple to use and to carry, the portable SIDEKICK easily fits in many backpacks, bags, or pockets - Lightweight Bike Lock - At only 750 grams (1.65 lbs), the SIDEKICK allows you to lock a single tube to a post or pole at a fraction of the weight of a traditional U-Lock. The opening measures 2.75” x 5.75” (7cm x 14.5cm). Each lock comes with 3 keys - Protect Your Frame - The body of the SIDEKICK is coated in high quality silicone that won't scratch or damage your bike frame. Made with double-shackle 12mm hardened steel and an antirotation deadbolt for security and durability - Versatile Security - Use the SIDEKICK on its own or with a secondary lock depending on the length of your stop and location - Easy-To-Use - The SIDEKICK comes with three keys, and the compact size and bright color options make it great for kids and new riders who want to protect their bikes ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B082FP677Q | | Additional Features | Cut Resistant, Portable, Scratch-Resistant | | Best Sellers Rank | #16,382 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #15 in Bike U-Locks | | Brand Name | OTTOLOCK | | Color | Orange Compact | | Control Method | Touch | | Controller Type | Hand Control | | Customer Reviews | 4.8 4.8 out of 5 stars (497) | | Included Components | Orange Compact | | Item Dimensions | 5 x 1.5 x 7.75 inches | | Item Weight | 1.65 Pounds | | Lock Type | Key Lock | | Manufacturer | OTTO DesignWorks | | Manufacturer Part Number | EN-NU23-71G5 | | Material Type | Alloy Steel, Silicone | | Model Name | ULOCK ORANGE SMALL | | Model Number | UL-O-SM | | Number of Pieces | 1 | | Recommended Uses For Product | Securing bikes during short stops, lightweight and portable security option, primary or secondary lock for bikes | | Shape | Round | | Style Name | Modern | | UPC | 859777005769 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** OTTOLOCK - **Item dimensions L x W x H:** 5 x 1.5 x 7.75 inches - **Lock Type:** Key Lock - **Material:** Alloy Steel, Silicone - **Special Feature:** Cut Resistant, Portable, Scratch-Resistant ## Images ![OTTOLOCK Sidekick Compact U-Lock – Lightweight Anti-Theft Bike Lock for Road, Mountain & Electric Bikes with Keys - Image 1](https://m.media-amazon.com/images/I/61Ua2dI6ZOL.jpg) ## Available Options This product comes in different **Color** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/184762656-ottolock-sidekick-compact-u-lock-lightweight-anti-theft-bike-lock](https://www.desertcart.jp/products/184762656-ottolock-sidekick-compact-u-lock-lightweight-anti-theft-bike-lock) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-06-18*