Originally Posted by jacbo123

hi, does anyone have a clue as to when the 2018 line of sirrus comes out? looking at the 2017 expert carbon x1 but thinking it'll go on sale once the 2018 line is released.


another question, how much better would everyone say a carbon bike is compared to aluminum? I test rode a carbon sirrus at my lbs and couldn't believe how much I liked the bike, but couldn't tell if it was some kind of new bike placebo effect