Durango Bikes

Location & Directions (954) 443-3445
Mon - Fri: 10:00am - 7:00pm
Sat: 10:00am - 5:00pm
Sun: Closed
> Bikes > Mountain > Front-Suspension > Niner > SIR 9 2-Star GX1
Niner SIR 9 2-Star GX1
  • Color: Blaze Yellow
  • Price is for bicycle as defined in specifications.

Niner SIR 9 2-Star GX1


Product Rating
0.0 stars
 (0 Reviews)

Product Details

2016 Niner SIR 9 2-Star GX1

Niner’s SIR 9 is a savvy reminder why every great bicycle comes down to three things: good ideas, good workmanship, and good materials. The SIR 9 combines these qualities in a soulful ride that ensures every ride is a great day on your mountain bike. Niner worked with Reynolds to produce a 853 DZB (Double-Zone Butting) steel tubeset that uses multiple wall thicknesses and a Niner-specific down tube bend to maximize strength and torsional rigidity at the head tube-down tube intersection while maintaining adequate clearance between the down tube and front tire, a tricky balance for 29ers often requiring the addition of gussets (and weight). Niner’s Biocentric II eccentric bottom bracket offers a dramatic range of adjustability and allows for clean, rock-solid single-speed setups, manual multi-gear swaps without chain length or brake adjustments, and bottom bracket position adjustability for fine-tuning your geometry. The tapered head tube is stiff and strong to keep the front end tracking true when the trail throws everything it has at you. The rear through-axle provides great power transfer and responsive handling.

The SIR 9 2-Star GX1 will fast become your always-reliable, ready-for-anything trail rig. RockShox has you covered with a Reba RL Solo Air fork that makes silk ribbon of rock-strewn trails. SRAM’s GX1 drivetrain puts a wide range of intelligently-spaced gears at your fingertips, giving you the range you need in a streamlined 1 x 11-speed package that keeps your legs pumping at the sweet spot. Legendary Maxxis Ikon traction keeps you pinned through berms, while powerful SRAM DB5 brakes offer controlled modulation so you can scrub speed into that next switchback.

Features and Information

  • Specifications close open

    Specification Description
    Frame Reynolds 853 DZB w/142 x 12mm through-axle
    Fork RockShox Reba RL Solo Air, 100mm-travel, 110 x 15mm axle
    Rims/Wheels Niner Alloy
    Hubs see Rims/Wheels
    Spokes See Rims/Wheels
    Tires Maxxis Ikon SC F: 29 x 2.35, R: 29 x 2.20
    Crankset SRAM S1000
    Chainrings 32T
    Rear Derailleur SRAM GX1
    Rear Cogs Shimano XT M8000, 11-speed: 11-42
    Handlebars Niner Flat Top, aluminum
    Tape/Grips Niner Grrrips
    Stem Niner, aluminum
    Brake Levers SRAM DB5
    Brakes SRAM DB5 180/160mm rotors
    Saddle Niner Custom, chromoly rails
    Seat Post Niner aluminum, 400mm

    * Subject to change without notice.

    Back to top
  • Part Numbers close open

    Option Barcode Manufacturer's Part Number
    Blaze Yellow / Small 031511603558 03-151-16-03-55
    Blaze Yellow / Medium 031511604555 03-151-16-04-55
    Blaze Yellow / Large 031511605552 03-151-16-05-55
    Blaze Yellow / X-Large 031511606559 03-151-16-06-55
    Arctic White / Small 031511603305 03-151-16-03-30
    Arctic White / Medium 031511604302 03-151-16-04-30
    Arctic White / Large 031511605309 03-151-16-05-30
    Arctic White / X-Large 031511606306 03-151-16-06-30
    Back to top

Durango Bikes


Contact Us
Our History
Your Privacy
Your Account

Site Map

Policies & Shipping