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Upgrade your bike with the Praxis M30 Bottom Bracket, designed for seamless installation of Praxis M30 Spindle-based cranks into BSA English threaded frames.
Upgrade your bike with the Praxis M30 Bottom Bracket, designed for seamless installation of Praxis M30 Spindle-based cranks into BSA English threaded frames.
Praxis Works

Praxis Bottom Bracket for M30 Cranks 28/30mm Stepped Spindle BSA 68/73mm Ceramic

£150.00 £159.99 6% off
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Praxis Bottom Bracket for M30 Cranks 28/30mm Stepped Spindle BSA 68/73mm Ceramic

Brand:Praxis Works

Code:PR-68-5201B

Praxis M30 Bottom Bracket for 28/30mm Stepped Spindle | BSA 68/73mm Ceramic

Upgrade your bike with the Praxis M30 Bottom Bracket, designed for seamless installation of Praxis M30 Spindle-based cranks into BSA English threaded frames. Featuring a patent-pending outboard bearing design, this bottom bracket ensures enhanced rigidity and eliminates frame and C-clip tolerance issues found in other systems.

  • Outboard Bearing Design: Patent-pending technology keeps cartridge bearings outside the frame for increased stiffness.
  • Durable Build: Forged and precision-machined from heat-treated 7075 T6 aluminium for long-lasting performance.
  • Stepped Bearings: 30mm drive-side bearing and 28mm non-drive-side bearing for superior function.

Important Information:

  • Available in 68mm for road bikes and 73mm for MTB.
  • 68mm version is not compatible with MTB cranks.
  • Requires an M30 Bottom Bracket tool for installation (sold separately).

Warranty: Praxis Works offers a 2-year warranty against defects in materials and workmanship. Please review the warranty terms for limitations and conditions.

Ensure your bike's performance and reliability with the Praxis M30 Bottom Bracket, engineered for optimum efficiency and durability.

Technical Information
  • For M30 spindle based cranks only.
  • For install in English Threaded/BSA frames.
  • Forged & machined heat-treated 7075 T6 Aluminium.
  • 30mm Drive bearing / 28mm Non-Drive bearing.
  • Steel cartridge bearings.
  • 68mm Road version / 73mm MTB version.
  • Use M30 BB tool for installation - sold separately.
  • MTB Guides - ISCG05 Good, ST Mounted Good, ISCG03 Not Good.
Sizing Information
Professional Opinion
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