The trek fx 3 womens hybrid bike 2018 put simply means fitness it offers a best of both worlds combination of road bike speed and city bike comfort itrsquos a perfect fitness bike and so much more the trek fx 3 womens hybrid is fast fun and agile enough for a multitude of uses from fitness and commuting to errands and mellow sunday loops you39ll find your ride on fx trek fx 3 womens hybrid bike 2018 features lightweight frame for a fast efficient and en