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The CushCore Gravel / CX Tyre Insert revolutionizes your tubeless tyre experience by transforming it into a dynamic suspension system that absorbs impacts and enhances control. Designed with a proprietary closed-cell polyolefin foam, this ultra-lightweight insert acts as a damper, working in harmony with the pressurised air spring inside your tyre to provide unparalleled ride quality. Whether you're tackling rough gravel paths or challenging corners, CushCore delivers superior stability and protection without compromising speed or comfort.
With its innovative design, CushCore offers 16% improved suspension performance and reduces the impact force from big hits by half, allowing you to ride with confidence on demanding terrain. The insert also increases sidewall stability by 35%, virtually eliminating tyre squirm and burping even at low pressures, so you can corner harder and maintain momentum. Plus, CushCore provides a smoother ride with 12% less vibration and decreases rolling resistance by 3%, reducing fatigue and helping you ride faster for longer.
Compatible with tyre widths ranging from 33mm to 46mm and inner rim widths from 19mm to 26mm, CushCore fits snugly to lock the bead securely to the rim while preserving a supple tread patch. Each package includes everything needed for installation, including presta air valves and rim stickers, ensuring a seamless upgrade to your wheels and tyres. Discover how CushCore can elevate your cycling experience by combining protection, performance, and peace of mind.
How does CushCore improve my tyre’s performance?
CushCore acts as a damper within your tubeless tyre, working alongside the tyre’s pressurised air to create a suspension system. This reduces impacts, enhances sidewall stability, and improves ride smoothness, allowing you to corner harder and ride faster with less fatigue.
Is CushCore compatible with my wheels and tyres?
CushCore is designed for tyre widths between 33mm and 46mm and rim inner widths from 19mm to 26mm. It fits tubeless or tubeless-ready tyres, so check your tyre and rim specifications before purchasing to ensure compatibility.
What’s included in the CushCore Gravel / CX Tyre Insert package?
The package includes one or two CushCore tyre inserts depending on your choice, 44mm CushCore presta air valves, rim stickers, and installation instructions, giving you everything needed for a smooth setup.
Where can I learn more about how CushCore works?
Visit How CushCore Works for a detailed explanation of the technology behind this innovative tyre insert.
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.


