What bottom bracket is fitted to this Roubaix?

[colinmc400]

Guys, would anyone know exaclty what bottom bracket would be fitted to this bike, 2012 Roubaix SL3 Pro?

http://www.specialized.com/us/en/bikes/ ... pact#specs" onclick="window.open(this.href);return false;

At some point the cranks will be getting swapped for some Dura ace 9000 series and was going to get one of these to do the conversion. but there are a few different OSBB variants on Spesh road bikes.

http://praxiscycles.com/product/shimano-conversion-bb/" onclick="window.open(this.href);return false;

[Fitzroy]

Guys, would anyone know exaclty what bottom bracket would be fitted to this bike, 2012 Roubaix SL3 Pro?

http://www.specialized.com/us/en/bikes/ ... pact#specs" onclick="window.open(this.href);return false;

At some point the cranks will be getting swapped for some Dura ace 9000 series and was going to get one of these to do the conversion. but there are a few different OSBB variants on Spesh road bikes.

http://praxiscycles.com/product/shimano-conversion-bb/" onclick="window.open(this.href);return false;

I'm no expert but as far as I'm aware the Specialized OSBB is a standard BB30, they just don't like to tell you so you buy a Specialized OSBB crankset.

Can't help with the converter (run a SRAM BB30 on my Spec) it looks fine from the description, sure someone will chime in to offer an alternative that they may have already used.

[flex5150]

You need a praxis converter for hollowtec.
I have one if you can't find it. removed with ultegra cranks from my venge when I went sram bb30.