Sram-compatible bottom bracket

london-red Posts: 1,266
edited October 2009 in Road buying advice
Hi, I'd appreciate a bit of advice. I have the rival groupset on my bike but am not happy with the bottom bracket - the pedals don't spin very freely and there seems to be lot of friction there.

So, I'm thinking of an upgrade. I know GXP is compatible, but there only seems to be two out there. Not a great choice.

Does anyone have any recommendations for good quality BBs that preferably don't cost a fortune?