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Free UK Shipping Over £50 & Easy Returns





Free UK standard shipping on orders over £50
The Zefal K-Traz M18 Chain Lock offers robust security with its 10mm thick hexagonal links made from hardened steel, ideal for safeguarding your bike in high-risk environments. Its reinforced steel construction, combined with the integrated Z Safe Plus padlock, provides exceptional resistance against impact and torsion, ensuring your bike remains protected wherever you go.
Measuring 1.1 meters in length, the K-Traz M18 is designed for versatile use, allowing you to securely lock your bike to street furniture or other fixed objects with ease. The lock's nylon protective coating safeguards your bike's paintwork from scratches, and the removable cover is easy to clean, maintaining both functionality and aesthetics over time.
Included with the lock are three unique keys, complete with a serial number for easy replacement if lost. Certified with Sold Secure Gold and FUB, this chain lock guarantees top-tier security performance. Whether you ride a traditional bike or an E-bike, the K-Traz M18 offers peace of mind thanks to its high security rating of 18 out of 20 and a reliable 2-year warranty.
Is this lock suitable for E-bikes?
Yes, the K-Traz M18 is designed to secure all types of bikes, including E-bikes, thanks to its high security rating and durable construction.
What happens if I lose the keys?
Three keys are included with the lock, each with a unique serial number to allow for easy reproduction in case of loss.
Stock Status Instock - Instore - Item Usually shipped or available for shop collection, within 48 hours (Mon-Fri)
Instock - Supplier Warehouse - Item is held in Suppliers Warehouse, Depending on the the supplier transfer time can vary from 24 Hours to 14 Days for item held in European warehouse.
(over festive periods some suppliers shut from 24th Dec-2nd Jan so orders can be delayed through this period.)
Brands held in European website include Trek, Bontrager, Electra, Wahoo, Rapha. For up-to-date transfer times please call customer services on +44 (0)1782 768622
Most out products are shipped by FedEx, providing unprecedented reliability and speed. Lightweight Spares below £25.00 value have a Royal Mail postage option, which is sent via Tracked 48 service. - £2.99
Shipping on all Domestic Orders over £50.00 (excluding bikes and home trainers) for delivery within the UK is completely FREE!
Bike and Home Trainers and oversize Goods £15.00 - FedEx
White Glove Bike Delivery - our white glove option has your bike personally delivered to you by a fully trained Mechanic and Bike fitter - £99.99
(Certain bikes will only have this option such as Cargo Bikes)
To Qualify for FREE Shipping:
In some cases, we may ship items out with another courier, depending on the status and availability of items ordered. (Customers will not be charged more and will be refunded any unused postage cost) If part of an order is cancelled and the total drops below the £50.00 free postage, a postage charge may be taken.
Delivery costs will be clearly stated on the checkout page, though you will need to register (to provide your delivery address) in order to see the delivery costs.
If you have any questions about delivery charges, times or none delivery please do not hesitate to get in touch by email:store@swinnertoncycles.co.uk or by telephone on +44 (0)1782 768622. Handling is normally 48 hours, but at busy periods this may be extended but we will endeavor to process your order within 5 working days. Please bear in mind in some cases orders can take longer to process, please contact us for more details.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.




