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Free UK Shipping Over £50 & Easy Returns





Free UK standard shipping on orders over £50
The Dvo Onyx SC Boost Suspension Fork 27.5" stands out as a pinnacle of enduro racing technology, engineered for riders who demand precision, durability, and unmatched performance on the most challenging terrains. With 180mm of travel, it offers exceptional shock absorption and control, empowering you to tackle rough trails and technical descents with confidence and ease. Its robust 36mm stanchions and the stiffest chassis in the line ensure that every hit is absorbed smoothly, maintaining stability and steering accuracy.
Equipped with the advanced D1 damper, this fork features adjustable high and low speed compression, rebound control, and the innovative OTT (Off the Top) adjuster, allowing you to fine-tune your ride to perfection. Whether you're pedaling uphill or bombing downhill, the six clicks of low speed compression and over thirty clicks of high speed compression provide the versatility needed to adapt instantly to changing trail conditions. The dynamic shim stack controlled rebound delivers responsive feedback based on terrain impact speed, ensuring the fork reacts intuitively to every obstacle.
What truly differentiates the Onyx SC Boost is the industry-exclusive compression bladder technology. This advanced system surrounds a bladder with a high volume of oil, compressing it throughout the entire stroke to provide superior small bump sensitivity, consistent damping, and increased durability for long, demanding rides. The integrated fender adds a practical touch, keeping mud and debris at bay while maintaining a sleek, polished appearance.
What makes the D1 damper special?
The D1 damper offers precise control over both high and low speed compression as well as rebound, allowing riders to tailor their suspension setup to match diverse trail conditions. Its dynamic shim stack design automatically adjusts rebound based on oil flow speed, providing superior responsiveness.
How does the OTT feature improve suspension performance?
The OTT (Off the Top) adjuster lets you fine-tune the initial stroke feel by adjusting preload on a coil negative spring, giving you the best balance between small bump sensitivity and support through the mid and end stroke. This means you can customize your ride without sacrificing overall suspension performance.
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.




