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Free UK Shipping Over £50 & Easy Returns




Free UK standard shipping on orders over £50
The CeramicSpeed T4530 30mm Coated Bottom Bracket is engineered to enhance the performance and durability of your Colnago bike. Designed specifically for oversized 45mm diameter, 82.5mm wide shells, this bottom bracket allows seamless installation of 30mm diameter spindle cranks. Featuring CeramicSpeed’s advanced coated bearings, it ensures smoother rotation, reduced friction, and extended lifespan compared to standard options.
Each cup is threaded precisely into the bottom bracket shell and houses high-quality CeramicSpeed bearings with a 3-micron coating over hardened-steel races. This unique coating minimizes wear and boosts speed, giving you a competitive edge on every ride. The kit also includes multiple spacers and dust covers, ensuring a perfect fit and protection against contaminants for long-lasting reliability.
With its robust alloy construction and precision engineering, the T4530 bottom bracket is ideal for riders seeking optimal transmission efficiency and durability. Its compatibility with 30mm cranks and internal T45 threading offers a reliable upgrade to your drivetrain system.
Can I use this bottom bracket with non-Colnago frames?
This bottom bracket is specifically designed for Colnago’s ThreadFit82.5 oversized shells, so compatibility with other frames depends on matching shell dimensions and threading.
What is the difference between the coated and standard bearings?
The coated bearings feature a 3-micron thick coating over the hardened-steel races, providing superior durability and faster rotation compared to the standard bearings with uncoated steel races.
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.

