# Anti-Theft Foldable Password Bike Lock – 780mm Folding Security Lock for Bicycles

## Anti-Theft Foldable Password Bike Lock – 780mm Folding Security Lock for Bicycles

Keep your bicycle safe wherever you go with this heavy-duty Foldable Password Bike Lock. Built from ABS, A3 steel, and zinc alloy, this 780mm folding lock delivers serious security in a compact, portable form. No keys to lose — just set your personal password and ride with confidence. Compatible with bicycles, mountain bikes, and balance bikes, it's the smart choice for urban commuters and trail riders alike.

![Anti-Theft Foldable Password Bike Lock 780mm](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/4809c7ca-d195-469c-aa69-718ae02556b6_trans.jpg?v=1785675106)

### Key Features

-   🔐 Password-based combination — no keys needed, set your own code
-   📏 780mm extended length — locks to posts, racks, and rails with ease
-   🪨 Triple-material construction: ABS body, A3 steel links, zinc alloy lock core
-   🚲 Compatible with bicycles, mountain bikes, and balance bikes
-   🔄 Foldable design — compact and easy to carry or mount on your frame
-   ⚫ Sleek matte black finish — durable and weather-resistant

![Foldable bike lock folded compact](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/fe66d103-607f-4722-80ae-ba42f52d245c_trans.jpg?v=1785675105)

### Who This Is For

-   Urban cyclists who need reliable, keyless security
-   Mountain bikers locking up at trailheads or parking areas
-   Students and commuters who park bikes in public spaces
-   Parents securing kids' balance bikes and bicycles
-   Anyone who wants a portable, no-fuss anti-theft solution

![Bike lock securing bicycle to rack](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/d01f7064-9662-4fc2-936f-0a0309da2990_trans.jpg?v=1785675106)

### Product Details

-   **Color:** Black
-   **Length (extended):** 780mm
-   **Compatible Vehicles:** Bicycles, Mountain Bikes, Balance Bikes
-   **Materials:** ABS, A3 Steel, Zinc Alloy
-   **Lock Type:** Foldable password/combination lock
-   **Package Contents:** 1 × Bicycle Lock
-   **Weight:** 733g

![Password lock mechanism close-up](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/bd986a24-1a6c-46dd-a677-8290816c485a_trans.jpg?v=1785675106)

### How to Use

1.  Set your personal password combination on first use following the included instructions.
2.  Unfold the lock to its full 780mm length.
3.  Thread the lock through your bike frame and wheel, then around a fixed object.
4.  Engage the lock mechanism and confirm it is secure.
5.  To unlock, enter your password and fold the lock back for easy storage.

![Bike lock mounted on bicycle frame](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/951e95ee-7dd9-4160-969c-3e6b46943d71_trans.jpg?v=1785675106)

### Why Shop at EX-STOCK

-   ✅ **90-Day Return Policy** — shop with complete confidence
-   🚚 Fast shipping to Canada and the USA
-   🔒 Secure checkout with multiple payment options
-   ⭐ Curated selection of quality security and lifestyle products
-   💬 Responsive customer support team

Explore more security essentials in our [Elite Elegance](/collections/elite-elegance) and [New Arrivals](/collections/new-arrival-collection) collections. You might also like our [Electronic Door Lock with Camera](/products/electronic-door-lock-with-surveillance-camera-fingerprint-lock-graffiti-home-password-lock-mobile-phone-video-anti-theft), [Dictionary Mini Safe Box](/products/dictionary-mini-safe-box-hidden-secret-book-lock-with-coin-bank-password-lock-8-colours), and [Smart Anti-Theft Luggage](/products/smart-anti-theft-usb-luggage-abs-pc-hard-shell-spinner-suitcase-20-24-28-inch).

### Frequently Asked Questions

**Q: Can I reset the password if I forget it?**  
A: The lock comes with instructions for setting and resetting your combination. Keep your code in a safe place as a backup.

**Q: Is this lock weatherproof?**  
A: The ABS and zinc alloy construction offers good resistance to everyday weather. Avoid prolonged submersion in water.

**Q: Will 780mm be long enough to lock to a bike rack?**  
A: Yes — 780mm is sufficient to secure your frame and rear wheel to most standard bike racks and posts.

**Q: Is it compatible with e-bikes?**  
A: The lock is compatible with standard bicycle frames. It works with most e-bikes that have a similar frame geometry to regular bicycles.

**Q: What is your return policy?**  
A: EX-STOCK offers a 90-day return policy. Contact us within 90 days of delivery for a full refund or exchange on unused items.

## Details

- **Price:** 44.99 CAD
- **Vendor:** EX-STOCK
- **Type:** Bicycle Lock

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Black / 780mm | 44.99 CAD | In stock |

## Images

- Anti-Theft Foldable Password Bike Lock – 780mm Folding Security Lock for Bicycles
- A hand holding a compact black Pagoda Lock portable lock, with text above reading 'Compact Size Easy to Store'.
- Anti-Theft Foldable Password Bike Lock – 780mm Folding Security Lock for Bicycles
- Anti-Theft Foldable Password Bike Lock – 780mm Folding Security Lock for Bicycles
- Anti-Theft Foldable Password Bike Lock – 780mm Folding Security Lock for Bicycles4

## Additional Information

- **Care guide:** Wipe clean with a dry cloth after use. Avoid prolonged exposure to rain or moisture. Apply a small amount of lubricant to the folding joints periodically. Store folded when not in use. Do not force the lock mechanism.
- **Delivery :** Standard
- **return refund policy:** EX-STOCK Canada offers a 90-day return policy on this product. If you are not satisfied with your purchase, contact us within 90 days of delivery for a full refund or exchange. Items must be returned in original, unused condition. Return shipping costs may apply.

---

> Source: [EX-STOCK Canada](https://www.ex-stock.com/products/anti-theft-foldable-password-based-trebuchet-lock)
> Updated: 2026-08-08