Call Us: 01782 747782
Free UK Shipping Over £50 & Easy Returns



Free UK standard shipping on orders over £50
Since its inception in 2007, the Stans NoTubes Flow rim has consistently set a benchmark in mountain bike wheel technology, renowned for its blend of lightweight construction and exceptional durability. The Flow MK4 27.5 model advances this tradition with a 30mm wide asymmetric rim, engineered to enhance wheel strength and provide superior control on challenging off-road terrain. This rim is meticulously crafted to endure the demands of aggressive mountain biking, delivering a confident and smooth ride across technical trails and steep descents.
What distinguishes the Flow MK4 is its reinforced spoke bed combined with offset drilling, a design that significantly improves dent resistance and maintains secure tire bead retention under the toughest conditions. Featuring Stan’s patented Bead Socket Technology, the rim simplifies tubeless tire installation and ensures reliable airtight performance. This product is a preferred choice among professional riders who prioritise resilience and consistent performance, making it an essential component for those aiming to optimise their trail experience with dependable, high-quality wheels. Explore more from this brand in the Stans NoTubes collection and discover additional options within the Bikes category.
Is the Flow MK4 compatible with different tyre types?
The Flow MK4 is specifically designed for tubeless tires and performs optimally with tyres that support tubeless setups, ensuring a secure and airtight fit.
Can the Flow MK4 rim be used for downhill racing?
Yes, its reinforced construction and robust design make it well-suited for downhill racing and other demanding mountain biking activities.
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.Â
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.Â
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.
