The 2015 Niner SIR 9 STAR XT is a mountain bike with a steel DZB / Double Zone frame. The frame comes in colors like Tamale Red, Blaze Yellow and Arctic White.
It was released in 2015 and costs $3,699 brand new. We estimate that this bike weighs around 30 pounds. The SIR 9 STAR XT is fully rigid.
Components
The SIR 9 STAR XT comes with Shimano XT components, including an aluminum, NINER Stem Red Niner Graphic stem and Shimano XT M780 I-Spec shifters.
Drivetrain
The SIR 9 STAR XT has Shimano XT M771 rear cogs and a Shimano XT M786 derailleur.
Wheels
It comes with EVO TL tires ( x in front and x rear.) and NOTUBES 3.30 ZTR ARCH EX rims.