Cervelo P3 2018 - BB compatibility question. Rotor Ceramic

Triathlon Forum
1

Cervelo P3 2018 - BB compatibility question.

questioning of this will fit my frame. .?
looking for flexibilty of using Rotor Crank or Shimano Ultegra 8000 crank

thx,

link to shop bellow,

https://velotechservices.co.uk/shop/vclose2.asp?prd=126814&cat=242

2

I wouldn’t get ceramic bearings.

3

I wouldn’t get ceramic bearings.

Neither would I.

4

Yes that will work. I have the steel version of that bottom bracket in both my 2015 S5 and my wife’s 2018 P3 and it it’s given no issues.

5

Yes that will work. I have the steel version of that bottom bracket in both my 2015 S5 and my wife’s 2018 P3 and it it’s given no issues.

Thx for it what kind of cranck are you using ? Shimano or Rotor ? Are this BB is compatible with Bought?

Thx.

6

Shimano Hollowtech II and Rotor Aldhu 24 cranksets are compatible with that bottom bracket.

7

ok, understand. one more what kind of BB shoul i use in order to get Rotor 3D with 110bcd 5 arms spider .
i have in my storage inPower meter for this kind and i would like to use it,

thx, artur,

8

this kind of Rotor
https://rotoramerica.com/products/3d-crankset?variant=21123568500815
.

9

You would want to get a bottom bracket that is compatible with that crank’s 30mm axle.

10

Ok. Any recommendations ??

11

I have that crank on a 2015 P2 using this bottom bracket.

https://wheelsmfg.com/bottom-brackets/pf30/pf30-threaded-angular-contact-bb-black.html

Edit: You’ll need an 11.5mm spacer on the drive side and .5mm spacers on non drive side

12

There are probably ten good bottom brackets that would work perfectly with your specifications.

13

I’ve used the original BB, which will work for that crank with the spacer.

I’ve also used a rotor 4130, a wheels manufacturing non-threaded standard Bearing, and finally the threaded angular contact.

Same spacer with all of those bottom brackets.