Praxis Works BSA Threaded BB30 Bottom Bracket Review, Weight, Same as DMR Axe M30

[@Joriankisjes]

DMR axe has a 28mm spindel en 30mm non drive. So these are NOT compatible with DMR.

[@prestachuck2867]

The Praxis M30 is not BB30. It is a 30mm drive side/28mm non-drive side bb like the old SRAM design.

[@mikgold]

I had to remove my praxis m30 BB. See Hambini I had exact symptoms he described so had another one fitted asap.

[@Leo-gt1bx]

Are they 30 drive and 28mm non drive? How long do they last for? I am looking at buying the Zyante crank set but I am apprehensive.

[@prestachuck2867]

The Praxis M30 is a 30/28 bottom bracket design.

[@jandzacovsky5281]

My Praxis BB has creaking problems after 300 km… Crazy!

[@THELAW1504]

Hi, how do they achieve a 28mm internal diameter on the non-driveside bearing? Is it just a removable shim thats inserted to acts as a reducer for the 6806 (30mm I.D.) bearings used? In other words, allowing you to use an aftermarket 30mm threaded BB by simply inserting the shim that comes installed on this stock BB. Or is it non-removable constraining you to using this BB with your Praxis cranks? Thanks in advance.

[@Jamesthebikeguy]

The bearing is 28mm ID and specific to this praxis works BB.

[@quadra4]

Both bearings are 30mm and are Made by Enduro. The 28mm sizing is achieved by using a 1mm thick sleeve which is pressed into the 30mm bearing used on the none drive side. You can drive the sleeve out but it is difficult to do, without causing damage to the sleeve.

[@melvinderpalsinghishar6402]

Hi james, I am looking for the BB replacement for my son's Specialized Demo 2017 which uses the BB30, which I understand is a PF30 with BSA adapter. Will this work? Spindle is a SRAM X01 at 83mm....is there an 83mm version of this BB?

[@scubacollie2083]

Hi Mate, ive got a Specialised Crux E5 Sport 2017 model and its got one of these on it, its making a noise and i need to get it out, but it says on one side of it not to tighten Press Fit? Do i need a special tool to get it out? It has notches on the side though like the one in your video.... Can it still be a press fit? It has Praxis Alba crankset.

[@Jamesthebikeguy]

Yes it requires a praxisworks bottom bracket tool

[@gianmanuel9795]

Hi! I just bought a cannondale SI crank (bb30) unfortunately its pressfit. Will this work on my threaded wilier frame?

[@Jamesthebikeguy]

No. You would want this: www.landrys.com/product/wheels-manufacturing-inc.-threaded-to-30mm-abec-3-bottom-bracket-263159-1.htm

[@Leo-gt1bx]

Are there spacers that are fitted on the drive side when fitting the BB ? I want to try something and wonder if the cup goes directly against the shell.

[@iamspecialized398]

Few questions here. I have my 2018 specialized sl4 tarmac run with its original bottom bracket which is praxis works M30(threaded) with praxis works crankset as well and i'm planning to convert to shimano hollowtech. The question is what type of shimano BB should i use or can i use this stock praxis bb m30 for shimano hollowtech crankset? Thank you.

[@Jamesthebikeguy]

So if it's a threaded BB in the bike, you need the threaded Shimano 24mm cups

[@paulb9769]

What is wrong with the Praxis are they crap?

[@prestachuck2867]

See your local Specialized dealer. They can get you the 24mm press fit bearings for your Tarmac

[@zero_g_716]

Hi, Can Sram Rival crankset works on this bottom bracket? Cheers.

[@Jamesthebikeguy]

No sir, you will need a Sram GXP style bottom bracket.

[@zero_g_716]

thank u

[@fernandocycling9662]

Hi there!!! I have a Specialized Allez DSW Sprint Comp 2017. It came with a Praxis crankset press fit and i want to replace for a Shimano 105 Crankset. Is this the botton bracket i have to buy in order to fit the Shimano 105 Crankset? Thank you. Fernando

[@Jamesthebikeguy]

No you would need a BB30 to 24mm bottom bracket.

[@fernandocycling9662]

Jamesthebikeguy I will look for this. I will contact you later if i have another question, ok? Thanks

[@paulb9769]

Any issues with Praxis?

[@fernandocycling9662]

@@paulb9769 No. i replaced for Shimano 105. Thanks.

[@paulb9769]

@@fernandocycling9662 Have you used the Buzz rings before?

[@pikachu.922]

mine(bought november 2019) had enduro bearings in them

[@Jamesthebikeguy]

Sweet

[@dennisbaltazar5821]

I love praxis and race face crank sets my mtb bb shell is threaded universal size 73 mm my frame is boast hard tail 27.5..

[@jeserio]

Does this work in a eagle X01 BB30 crank?

[@Jamesthebikeguy]

Yes

[@paulb9769]

@@Jamesthebikeguy And a Sram Force 22?

[@basscheffer2985]

Does this work with sram red bb30 crankset

[@Jamesthebikeguy]

No, the Praxis Works BB has a 28mm stepdown on the non-drive side. This BB is for a BB30 frame, to run the Praxis works crankset only.

[@dennisbaltazar5821]

Praxis and race face products here in our country philippines price is too much over kill he he ..