2011 demo. Boxxer Team. Avid Elixir brakes. Fox RC4 shock with Ti spring. ADD Wheelset with Intense Tires. Atlas cranks and Lg1 guide. SDG Post and seat. Funn DH Bars, Sunline stem. Premium Pedals. X9 Drivetrain. Total build comes in at 37 lbs.
you are kind of right on the border between a small and an XS, its all personal preference at that point if you like bigger bikes (more stable at high speeds) then go with the small. if you like smaller bikes (easier to move around and more nimble) then go with the xs. It all depends on your preference and riding style.
ok thanks and im riding a small size rocky mountain flatline and im looking for something a bit bigger so do u think the small demo is the same size as the small flatline
The small demo is actually pretty big for a small, its the same size as most other brand's medium, however flatlines usually run somewhat big as well, so they could be pretty similar in size. My guess is that the small demo is going to run a little larger than the small flatline, maybe not by a huge amount but it could be a noticable difference. If it helps at all, I ride a medium in most other brands, but I decided to step down to a small for the demo, so for your size I think the small would be a good fit if your looking to step up to a bigger bike.