--- product_id: 52592396 title: "Bike U Lock, 0.63in Diameter Hardened Steel Heavy Duty U Lock for Bicycle with 2 Keys, Security Level 4" brand: "shunfa" price: "140082₫" currency: VND in_stock: false reviews_count: 2 url: https://www.desertcart.vn/products/52592396-bike-u-lock-0-63in-diameter-hardened-steel-heavy-duty store_origin: VN region: Vietnam --- # eco-friendly coating 2 copper keys 0.63in hardened steel Bike U Lock, 0.63in Diameter Hardened Steel Heavy Duty U Lock for Bicycle with 2 Keys, Security Level 4 **Brand:** shunfa **Price:** 140082₫ **Availability:** ❌ Out of Stock ## Summary > 🔐 Lock it down, ride with confidence! ## Quick Answers - **What is this?** Bike U Lock, 0.63in Diameter Hardened Steel Heavy Duty U Lock for Bicycle with 2 Keys, Security Level 4 by shunfa - **How much does it cost?** 140082₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/52592396-bike-u-lock-0-63in-diameter-hardened-steel-heavy-duty) ## Best For - shunfa enthusiasts ## Why This Product - Trusted shunfa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unyielding Security:** Crafted from 0.63-inch hardened steel, this U lock is your bike's best defense against theft. - • **User-Friendly Design:** Designed for effortless locking and unlocking, making your bike security a breeze. - • **Double the Protection:** Equipped with a double locking shackle for enhanced pry resistance, ensuring your ride stays put. - • **Scratch-Free Assurance:** The environmentally protective vinyl coating not only looks sleek but also prevents scratches. - • **Peace of Mind Guarantee:** Enjoy a 12-month warranty and a solid Security Level 4 rating, so you can ride worry-free. ## Overview The SHUNFA Bike U Lock features a robust 0.63-inch diameter hardened steel body, designed to resist cutting, sawing, and prying. It includes a double locking shackle for superior security, an eco-friendly vinyl coating to prevent scratches, and comes with two copper keys. With a user-friendly design and a 12-month warranty, this lock offers a Security Level of 4 out of 5, making it an essential accessory for any cyclist. ## Description Keep your bike secure while running errands, attending school and more with this Shunfa Steel U Lock. Rust-resistant lock and vinyl-coated body provide superior weather and scratch resistance. Heavy Duty Construction Its 0.63 inch diameter hardened steel body resists cutting, sawing and prying. Ideal for securing bikes on campuses, in high crime areas and more. Environment Protection PVC Coating It is safe and non-toxic, also helps protect the paint and finishes on bicycles and an array of other sports equipment. Specification: U Lock Material: Heavy Duty Hardened Steel + PVC Coating; Lock Core Material: Zinc Alloy + Copper; Security Level: 4 out of 5; Steel Diameter: 0.63 inch; Inside Product Size: 6.88 inch * 3.14 inch; Color: Black / Orange; Product Weight: 20 oz; Packing List: 1* U Lock; 2* Keys; ## Features - 0.63 INCH DIAMETER hardened steel body resists cutting, sawing and prying, much more safe - DOUBLE LOCKING SHACKLE for superior pry resistance - ENVIRONMENT PROTECTIVE vinyl coating helps prevent scratching - INCLUDES: U lock with 2 copper keys - EASY TO USE and 12 MONTHS Warranty; Security Level 4 out of 5 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074VXPRY1 | | Additional Features | Rust Resistant | | Brand | Shunfa | | Brand Name | Shunfa | | Color | Black/Orange | | Controller Type | Hand Control | | Customer Reviews | 3.9 out of 5 stars 9 Reviews | | Item Dimensions | 8.26 x 1.37 x 4.72 inches | | Item Weight | 571 Grams | | Item dimensions L x W x H | 8.26 x 1.37 x 4.72 inches | | Lock Type | Key Lock | | Manufacturer | Shunfa | | Manufacturer Part Number | SF-813 | | Material | Alloy Steel , Polyvinyl Chloride | | Material Type | Alloy Steel, Polyvinyl Chloride | | Model Number | SF-813 | | Shape | U Shape | | Special Feature | Rust Resistant | | Style | Modern | | Style Name | Modern | | UPC | 612590707544 | ## Images ![Bike U Lock, 0.63in Diameter Hardened Steel Heavy Duty U Lock for Bicycle with 2 Keys, Security Level 4 - Image 1](https://m.media-amazon.com/images/I/51XC7hSsu6L.jpg) ![Bike U Lock, 0.63in Diameter Hardened Steel Heavy Duty U Lock for Bicycle with 2 Keys, Security Level 4 - Image 2](https://m.media-amazon.com/images/I/51bGYZ20HeL.jpg) ![Bike U Lock, 0.63in Diameter Hardened Steel Heavy Duty U Lock for Bicycle with 2 Keys, Security Level 4 - Image 3](https://m.media-amazon.com/images/I/51f+ri7FsfL.jpg) ![Bike U Lock, 0.63in Diameter Hardened Steel Heavy Duty U Lock for Bicycle with 2 Keys, Security Level 4 - Image 4](https://m.media-amazon.com/images/I/51yE+q1w+HL.jpg) ![Bike U Lock, 0.63in Diameter Hardened Steel Heavy Duty U Lock for Bicycle with 2 Keys, Security Level 4 - Image 5](https://m.media-amazon.com/images/I/51eHYbaenYL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***O on August 26, 2019* ### ⭐ Review *by B***K on September 24, 2020* --- ## 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.vn/products/52592396-bike-u-lock-0-63in-diameter-hardened-steel-heavy-duty](https://www.desertcart.vn/products/52592396-bike-u-lock-0-63in-diameter-hardened-steel-heavy-duty) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-16*