--- product_id: 688939742 title: "Topcrown Bike Chain Lock 5 Digit Combination Bicycle Lock (Sky Blue)" brand: "topcrown" price: "131.15 DT" currency: TND in_stock: true category: "Topcrown" url: https://www.desertcart.tn/products/688939742-topcrown-bike-chain-lock-5-digit-combination-bicycle-lock-sky store_origin: TN region: Tunisia --- # 5-digit combo, 100K+ combos 6mm thick alloy steel chain Weatherproof PE & fabric cover Topcrown Bike Chain Lock 5 Digit Combination Bicycle Lock (Sky Blue) **Brand:** topcrown **Price:** 131.15 DT **Availability:** ✅ In Stock ## Summary > 🔐 Lock in your ride, unlock your freedom. ## Quick Answers - **What is this?** Topcrown Bike Chain Lock 5 Digit Combination Bicycle Lock (Sky Blue) by topcrown - **How much does it cost?** 131.15 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/688939742-topcrown-bike-chain-lock-5-digit-combination-bicycle-lock-sky) ## Best For - topcrown enthusiasts ## Why This Product - Trusted topcrown brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Weather-Ready:** PE and fabric cover shields against rain, sand, and wear for all-season use. - • **Rugged Durability:** 6mm thick alloy steel chain resists cutting and sawing, built to last. - • **Sleek Metal Dials:** Upgraded metal digital dials replace PVC for enhanced strength and style. - • **Versatile Locking:** 3.2 ft length secures multiple bikes or attaches to gates, poles, and more. - • **Unbeatable Security:** Over 100,000 unique 5-digit combinations for next-level bike protection. ## Overview The Topcrown Bike Chain Lock features a heavy-duty 6mm alloy steel chain with a weatherproof PE and fabric cover, combined with a 5-digit metal dial combination lock offering over 100,000 possible codes. At 3.2 feet long and weighing 1.65 pounds, it provides versatile, keyless security for bikes, scooters, and more, making it a top choice for millennial professionals who demand both style and robust protection. ## Description desertcart.com : Topcrown Bike Chain Lock 5 Digit Combination Bicycle Lock (Sky Blue) | Upgrade Metal Digital Dials, 3.2Ft, High Security Heavy Duty Anti Theft, Keyless Lock for Electric Scooter/Ebike/Motorcycle : Sports & Outdoors ## Features - Upgrade --- This Upgrade Series has improved the digital dials by transitioning from PVC to metal material, removing previous weaknesses and significantly improving the overall security of the bike chain lock. The length remains at 3.2 feet, with a weight of approximately 1.65 pounds - 5-Digit Combination --- Our bike chain lock provides heightened security with its 5-digit combination lock design. With over 100,000 possible combinations, it surpasses the standard 4-digit locks in terms of safety and convenience - Resetting is Simple --- The default password is "00000". To set a new password, just rotate the knob 90° to input your desired code, then move back the knob to its initial position. Your new password is now ready for use to unlock the lock - Sturdy & Durable --- This bicycle lock is made from a 0.24 inch/6 mm thick alloy steel chain and a strong zinc alloy lock core that resists cutting and sawing. The fabric and PE cover protect the lock chain and core from rainwater and sand, enhancing durability - Wide Application --- This bike lock chain is sufficiently long to secure 2-3 bikes together or attach your bike to a tree, gate, fence, rail, or pole. Additionally, the chain lock can be utilized for motorcycles, electric scooters, ebikes, skateboards, grills, ladders, doors, lawnmowers, and more ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DHS4PB3G | | Additional Features | Anti-theft, Passcode Unlock, Portable, Resettable | | Best Sellers Rank | #1,639 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #6 in Bike Chain Locks | | Brand Name | Topcrown | | Color | Sky Blue | | Customer Reviews | 4.3 4.3 out of 5 stars (34) | | Finish Types | Painted | | Included Components | Bike Chain Lock * 1 | | Item Dimensions | 5.7 x 5.7 x 1.5 inches | | Item Weight | 1.6 pounds | | Lock Type | Combination Lock | | Manufacturer | Topcrown | | Manufacturer Part Number | L240923 | | Material Type | Alloy Steel, Nylon, Zinc | | Model Name | L240923 | | Model Number | L240923 | | Number of Items | 1 | | Number of Pieces | 1 | | Recommended Uses For Product | Security | | Shape | Round | | Style Name | Upgrade Metal Digital Dials, 3.2 ft long | | Unit Count | 1 Count | ## Product Details - **Brand:** Topcrown - **Item dimensions L x W x H:** 5.7 x 5.7 x 1.5 inches - **Lock Type:** Combination Lock - **Material:** Alloy Steel, Nylon, Zinc - **Special Feature:** Anti-theft, Passcode Unlock, Portable, Resettable ## Images ![Topcrown Bike Chain Lock 5 Digit Combination Bicycle Lock (Sky Blue) - Image 1](https://m.media-amazon.com/images/I/71gnCuBz4VL.jpg) ![Topcrown Bike Chain Lock 5 Digit Combination Bicycle Lock (Sky Blue) - Image 2](https://m.media-amazon.com/images/I/4137YKSH1oL.jpg) ![Topcrown Bike Chain Lock 5 Digit Combination Bicycle Lock (Sky Blue) - Image 3](https://m.media-amazon.com/images/I/412Cco0VU+L.jpg) ![Topcrown Bike Chain Lock 5 Digit Combination Bicycle Lock (Sky Blue) - Image 4](https://m.media-amazon.com/images/I/51a6fdnPuWL.jpg) ![Topcrown Bike Chain Lock 5 Digit Combination Bicycle Lock (Sky Blue) - Image 5](https://m.media-amazon.com/images/I/51mCeq-GD5L.jpg) ## Available Options This product comes in different **Color, Size** 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.tn/products/688939742-topcrown-bike-chain-lock-5-digit-combination-bicycle-lock-sky](https://www.desertcart.tn/products/688939742-topcrown-bike-chain-lock-5-digit-combination-bicycle-lock-sky) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-27*