For Sale: The Praxis Works Zayante X Carbon Crankset with LevaTime II X-Ring Chainring set 32/48T. Set included a pressfit M30 bottom bracket.  The crankset without the BB weights in at 597 grams.  They were OE on a Giant Revolt and after about a hundred miles they were swapped out for a shorter crankset.  They are in great condition.