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Free UK standard shipping on orders over £50
Enduro Bearings ACB 4545 405495 offers exceptional performance with its high-quality 440C stainless steel construction, designed specifically for demanding cycling environments. Crafted using the highest grade stainless steel balls and races, these angular contact headset bearings provide superior corrosion resistance and durability, making them ideal for riders frequently exposed to wet or harsh conditions. The 440C stainless steel alloy ensures a perfect balance between strength, hardness, and wear resistance, delivering reliable service life even under rigorous use.
These bearings feature an innovative design with black oxide treated chromium steel races and dual-lip seals that work together to keep out moisture and debris. Filled with 90% high-pressure waterproof CRC Marine grease, they protect against sweat and environmental elements, extending the life of your headset. The angular-contact design evenly distributes load across all ball bearings, reducing wear and enhancing smoothness, making your ride effortless and precise.
Enduro Bearings ACB 4545 405495 is compatible with many popular headset brands and is recognized in the industry by the part numbers HSS 6011 and ACB495H6.5. With a static load capacity of 470lbf / 2.09kN and weighing only 24g, this bearing combines robust performance with lightweight efficiency, ensuring your bike performs at its best.
What makes 440C stainless steel better for these bearings?
440C stainless steel offers the highest strength, hardness, and wear resistance of all standard 440-series stainless alloys, providing superior corrosion protection and durability, especially in wet or challenging environments.
Are these bearings compatible with my bike’s headset?
Yes, the ACB 4545 405495 bearings are designed to fit many popular headset brands and are also referenced by industry part numbers HSS 6011 and ACB495H6.5.
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.
