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£52.49

Was £64.99,

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£52.49

Was £64.99

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Ok...so you have BB30, PF30 or a Specialized OSBB frame, but you need to run a Shimano crank?

No worries. Our Praxis Works Conversion BB is just what you're looking for. Made to fit in either BB30 or PF30 frame, the conversion BB is designed to be rock solid for a Shimano* Hollowtech II crank to be installed in your frame.

*Designed for ShimanoT 24mm Hollowtech II cranks. Some Race FaceT, and FSAT. 24mm spindle cranks work also.

Delivery Information

Hargroves Cycles offer Free Delivery for all orders over £9 with in Mainland UK (orders below £9 will be charged £1.99)

Current disptach time of UK Bike orders is 5-7 days.
In Stock Clothing, Parts and Accessories are usually delivered within 2-4 working days, often sooner.

Bikes and Bulky items are sent via TNT Courier and smaller items are sent via Royal Mail 2nd Class Post.

Items over £50 are sent with Royal Mail 1st Class track able service which is emailed to the customer on the day of dispatch.
For full delivery details please see our Delivery Page

International Delivery

Hargroves Cycles delivery all across Europe. Goods are shipped from the UK and are subject to import duties where applicable

For further delivery, pricing and restriction information please view our International Shipping Page

Returns Information

We will happily exchange or refund any item purchased at Hargroves Cycles within 365 days, except gift vouchers and personalized products, except where faulty.

Returned goods must be unused and supplied with their original packaging, unless faulty.

For full details on our Returns procedure please visit out Returns Section.

100% of customers liked this product (2 reviews)
Date Score Customer Comment Our Response

Excellent

No Comment

My BB30 bottom bracket seemed to have fallen out of tolerance with the bearings becoming too loose in my frame causing the chainset to wobble. I was recommended this Praxis Works unit to try, and upon seeing good reviews online I chose to order. Really easy to install and chainset and bottom bracket...

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You're reviewing: Praxis Bottom Bracket Converter

In 2007, well-known bicycle industry veteran David Earle set out to create a different kind of bicycle component company.

In the past he had been an integral part of many of the most well known R&D teams in the industry – Member of the original Bontrager Cycles, Sr. Design engineer at Specialized, Director of Engineering at Santa Cruz Bicycles, and many other individual R&D ventures for well known industry projects. It was simply time to branch out and focus on something that he had been working on for years: Drivetrain Components.

With his extensive expertise in metals and manufacturing, he launched Praxis Works with the goal of creating a unique brand along with a design and fabrication firm. With headquarters in Santa Cruz, CA and offices in Taiwan, Praxis’ sole purpose is to provide customers of all types with exceptionally designed drivetrain components that offer great performance and value.

Praxis Works has a very close association with Dragontech Manufacturing in Taiwan that allows access to exclusive metal forming techniques which have taken over 50 years to master. These innovative manufacturing methods combined with the in-house engineering team and testing facilities, make Praxis Works a new force in the cycling industry.

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To avoid disappointment please contact the store before visiting to confirm current stock or to arrange to transfer items to desired store. Bikes require additional checks and this may affect estimated dispatch times.

  • Praxis Bottom Bracket Converter