Originally Posted by oldbobcat

If your Cervelo is currently equipped with a threaded bottom bracket, then your Quarq will work with the new frame 100 percent. If your Cervelo is equipped with a press-fit bottom bracket of some sort, you will need to buy a BSA threaded GXP bottom bracket, such as this: http://www.sram.com/truvativ/product...ath/term-id/42