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The Praxis Works SRAM bottom bracket converter GXP/ISIS2 is a precision-engineered component designed to enable the seamless integration of SRAM GXP or ISIS2 cranksets into BB30, PF30, or Specialized OSBB road frames. This converter addresses common compatibility challenges by positioning the cartridge bearings outboard on the frame exactly as SRAM specifies, resulting in enhanced rigidity and improved drivetrain performance. Its innovative design eliminates the tolerance issues often encountered with frames and c-clips in alternative systems, ensuring a reliable and stable fit for your cycling setup.
Installation is engineered for simplicity and accuracy. The process involves pressing in the longer non-drive cup, then threading the shorter drive cup into place. The patented Collet expansion system ensures even pressure distribution as the drive cup tightens, securing the converter firmly within the frame. This mechanism maintains perfect bearing alignment and prevents unwanted movement or misalignment over time. Additionally, a compressible o-ring on the non-drive side compensates for variations in frame shell width, guaranteeing a consistent and flawless fit across multiple frame standards.
Is this bottom bracket converter compatible with all SRAM cranksets?
This converter is specifically engineered for SRAM GXP and ISIS2 cranksets and may not support other SRAM or third-party models.
How complex is the installation process?
The installation involves pressing the longer non-drive cup into the frame and threading the shorter drive cup, with the Collet system ensuring a secure and precise fit. It is designed for straightforward installation by experienced mechanics or knowledgeable cyclists.
What accessories complement this bottom bracket converter?
To optimise performance, consider pairing this converter with compatible pedals, quality helmets, and reliable lighting systems. Explore our pedals, helmets, and lights collections for suitable options.
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.

