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


Free UK standard shipping on orders over £50
The Praxis BB M30 THRU - BB Right bottom bracket represents a meticulously engineered solution designed to enhance drivetrain efficiency and reliability for road cycling enthusiasts. Constructed with forged and machined heat-treated alloy cups, this component delivers exceptional durability under demanding conditions. Its 79mm width and 46mm diameter, combined with precision cartridge steel bearings, ensure smooth and consistent rotation, optimising power transfer with every pedal stroke. Compatible with road cranksets requiring a spindle length of 103mm or longer, this bottom bracket is a key upgrade for riders seeking dependable performance.
Installation is streamlined yet precise, utilising the exclusive Praxis collet design that necessitates a dedicated press tool or drift, along with M30 socket or wrench tools. This ensures a secure and lasting fit capable of withstanding rigorous cycling demands. Weighing approximately 130g, the BB M30 THRU balances lightweight construction with robust engineering, contributing to overall bike performance without compromising strength. For additional details and complementary products, explore the full collection of Praxis Works components and enhance your cycling setup with proven quality. Discover more options within our bottom brackets category to find the ideal match for your bicycle.
Is this bottom bracket suitable for different rider sizes or preferences?
The Praxis BB M30 THRU is compatible with a range of road cranksets that have spindle lengths of 103mm or longer, accommodating various rider configurations without limitation to a single size or setup.
What key accessories or add-ons complement this model?
To optimise your drivetrain system, consider pairing this bottom bracket with high-quality pedals, helmets, and lighting solutions. Explore our collections for pedals, helmets, and bike lights to complete your cycling equipment.
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.