Planet X bb30 bottom bracket sizing

pdc

I've recently bought a Planet X rt57 carbon frame and have been struggling to find the right bottom bracket for it. there is a number of different types and sizes. I think it is a standard bb30 but I'm not 100%. does anybody have any ideas.

desweller

http://www.planet-x-bikes.co.uk/i/q/FRPXROT57/planet_x_rt_57_carbon_road_frame_and_fork

Says BB30 here.

mattv

Is there a machined lip inside that alloy shell? It's hard to see in the picture. If there is, its probably the standard BB30 with the circlips holding it in. The bb consists of just cartridge bearings and a couple of circlips and washers. No plastic push fit sleeve or anything.

simonj

Bb30 is bb30, if you bought just the frame it probably hasn't got the circlips in but they come with the crank/bb anyway then the bb30 bearings just push in and but up to the circlips.