It is. Its a 50/34 and the cassette is 11-27. I hate it because i never use anything lower than 34/23 even on the long steep climbs out here. I actually bought the bike recently from Craigslist with some insurance money and those are the ratios it came with. Would love to change the chainrings to standard but the look zed chainrings are like $200. For that price im considering just putting on a pair of dura ace 9000 cranks so I can use a stages power meter.