I've got the CK BB with Omniums on my Coltello:



So far working very nicely, unfortunately I do not have a lot of miles on this bike yet so can't give you a long term opinion.

FYI because of the stepped spindle on the Omnium, you'll have extra bits (adaptor sleeve and disc spring) involved in the assembly:



FWIW on my Windsor 'The Hour' I'm running an S300 crank with the "stock" BB, and have had no issues creaking or otherwise. The Windsor is (one) of my commute bikes, so it's out in the rain quite a bit. Have had the S300 on the Windsor for a couple years now, IIRC.

All frames were faced and chased prior to install.

daaaaaaaaaaaaaaaaaaamn.

daaaaaaaaaaaaaaaaaaaaamn. That's nice. I've never seen a front brake positioned like that! TELL ME MORE SIR.

Thanks! Front brake is a TRP T925F - Typically you'll see this kind of brake on Tri/TT bikes for more 'aero', did it on this one just for kicks.

https://www.trpbrakes.com/category.ph...1031&catid=182

yes.
Thorough.

send cups to them, they will press them in gratis.

how long did it take?

damn!

7 working days.

length of time will depend on when and how you ship.

I probably put my bike over 250lbs on a day where I'm grocery getting, though I'm not exactly mashing when I have 50lbs on my back. I'm just over 200lbs though

SO, is this a GXP issue or an outboard bearing issue for clyde fixed riders?

My experience says yes.

I've been riding my Leader to school recently and haven't had any clicking or anything, I'm about to move to set over to my soma to see if anything happens on tonight's ride

I have the same issues and I'm 5'10 and 165 on average, so it's not just the clydes.

Chris King GXP - sure, the best replacement when the stock BB goes bad. However, the included GXP SRAM bottom bracket on the 2012 model Omnium's have seen 3,000+ miles over the past year without a hitch. The BB cups needed to be tightened a couple times within the frame but besides that, set and forget. I like the way the BB looks as well, much more refined than the Shimano stock BB - the GXP cups are rounded, and have a better finish. Not sure about retail values, but the CK BB has more bling, but hardly recognized once on bike.

so you answered a question asked a year ago that was discussed to exhaustion, great.

But he used search function bro. Gets a pass.

rode an s300 for 2 years with zero maintenance and that thing was pretty solid. Just sayin

The omniums with the GXP are pretty loud on my cannondale, but not in a poppy or clicky way. I just hear constant whirring as the cranks rotate. I think the noise is amplified because the down tube on the capo is larger in circumference at the bb. So i blame the frame not the GXP.

If I ever need a new GXP bb, I want a gold one from bdop. It looks cool.