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The Oxford Magnum is a high-security U-lock designed for serious protection. Featuring a 16mm hardened steel shackle and a double-locking mechanism, it offers robust resistance to sawing, drilling, and bolt cropping. Certified to the highest independent security standards—including Sold Secure GOLD, ART 4*, SBSC, and FG—the Magnum is ideal for motorcycles and bicycles. A key replacement service is included, and select models come with a 1.2m cable for added component security.
Independently certified: Sold Secure GOLD, ART 4 SBSC & FG
Tough 16mm hardened steel shackle
Ultra-strong double locking mechanism
High-tech pick-resistant lock
Resistant to sawing, bolt cutters, and drilling
Supplied with 2 keys and key replacement service
Lock head dust cover for added protection
Includes carry bracket for easy transport (cycle use)
5-minute attack tested for proven durability
Available in 270mm and 340mm lengths (without cable)
Duo model includes 1.2m cable for securing wheels or accessories
30-Day Return Window
You may return most new, unopened items within 30 days of delivery for a full refund.
Shipping Costs for Returns
If the return is due to our error (such as receiving an incorrect or defective item), we will cover the return shipping costs.
Refund Timeline
You can generally expect a refund within four weeks of sending your package back. This estimate includes:
How to Return an Item
Worldwide Shipping
We can ship to practically any address in the world. However, please note that some products have shipping restrictions and may not be available for international shipment.
Shipping & Delivery Estimates
When you place an order, we will estimate the shipping and delivery dates based on:
Depending on the shipping provider, these estimates may appear on the shipping quotes page.
Weight-Based Rates
Many items have weight-based shipping rates. The weight is found on each product’s detail page, and shipping companies round up to the next full pound when calculating costs.
Our business model is manufacturing to retail. That is why we can afford to offer better prices without compromising on quality.
We do our best to deliver all orders within 4-6 business days. Most of the orders are delivered within 3 business days.
Sure, you can exchange your product within 30 days of your purchase.
Yes, all our products are CE approved. Buy with confidence.
Yes, we offer product quality guarantee of 6 months. If you find any defect within 6 months of your purchase, we will gladly replace your product.