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Free UK Shipping Over £50 & Easy Returns




Free UK standard shipping on orders over £50
Experience the perfect fusion of precision engineering and durability with the CeramicSpeed BB30 SRAM DUB 28.99mm Bottom Bracket (Black) TF. Designed specifically for the SRAM DUB crank standard, this bottom bracket leverages a 28.99mm spindle to deliver a contamination-resistant design that does not compromise on the renowned efficiency and longevity of CeramicSpeed components. Its integrated dust cover protects the bearing face completely, ensuring consistent, high-level performance in all conditions.
Crafted with hand-built CeramicSpeed bearings, this bottom bracket offers exceptional load handling, transferring power smoothly from crank to frame with minimal friction. It guarantees a snug fit that aligns perfectly with the SRAM DUB crank spindle, eliminating the need for extra adapters or spacers, and providing a quiet, stable platform that enhances your ride experience. Available in both Standard and Coated Bearings, it offers options for even greater lifespan and lower friction, catering to the demands of serious cyclists.
Compatible with BB30 frames featuring a 42mm opening diameter and 68mm shell width, this bottom bracket is engineered to meet exacting standards. Its precise bearing placement matches the crank spindle perfectly, delivering seamless integration and optimum transmission efficiency for your bike.
Is this bottom bracket compatible with all SRAM DUB cranksets?
Yes, it is specifically designed to fit SRAM DUB cranksets with a 28.99mm spindle diameter, ensuring perfect bearing contact and optimal performance.
What are the differences between the Standard and Coated Bearings versions?
The Coated Bearings provide enhanced durability and lower friction compared to the Standard Bearings, resulting in a longer lifespan and improved efficiency for demanding riders.
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.

