Niner

2016 Niner ROS 9 2-Star GX1

Previous used estimate

$607 - $624

Actual value depends on condition, size, and local demand.

2016 Niner ROS 9 2-Star GX1

Value Guide market data · 2016 Niner ROS 9 2-Star GX1

12-month projected trend

4%

Direction and magnitude, not judgment

vs. category average

4%

Drops faster than category avg

Price over time - 2016 Niner ROS 9 2-Star GX1

$2.8k$1.6k$368MSRPMSRPYr 1Yr 2Yr 3Yr 4Yr 5Yr 6Yr 7Yr 7Yr 8Yr 9Yr 10Yr 11Yr 12Yr 13Yr 14Yr 14Yr 15Yr 16Yr 17Yr 18Yr 19Yr 20Yr 20

Values based on actual sales data. Enter your bike's specifics to get a precise valuation.

All ROS model years

Overview

About this bike

Built of tough 4130 chromoly, Niner’s ROS 9 wants to plummet down loose, washed-out scree chutes and loft steep rollers while you fight back the giggles. ROS’s beefed up tube set takes advantage of Niner’s innovative rear dropout design which makes it easy to set up the ROS exactly the way you want it—with gears, single speed, whatever turns your lights on—all with the acceleration and responsiveness you get from a 142 x 12mm through-axle in the back. Niner thought of everything when they designed the ROS, adding internal dropper post routing, removable front and rear derailleur hangers, and even integrated MRP bash guard mounts on the bottom bracket shell. The 44mm head tube allows you to run a tapered fork, greatly increasing front end rigidity so your ROS tracks straight where you aim it. That means when you dive into shenanigans that might trouble Mom, you’ll having the tools to ride it out and show up to Sunday brunch more or less intact. Niner gave you all the essentials for a go-anywhere trail bike when they spec’d the ROS 2-Star build. A 140mm-travel Fox 34 Float Performance fork masterfully handles whatever chunder you get yourself into. The SRAM GX1 1 x 11-speed drivetrain gives you a wide range of gears for all the trail’s ups and downs in a clean, lightweight setup. Speaking of down, you’ll be glad you have a set of powerful SRAM DB5 hydraulic disc brakes to slow your marginally-controlled self before you blow through the curve, the barbed wire, and into Old Man Brown’s lower pasture. And, just to make the most of every section of trail, Niner threw on a KS dropper post, allowing you to instantly adjust your style from King of the Mountain to snowball headed...well, you know. Irreverently enjoy all your riding on the ROS 2-Star.

Specifications

Category
Mountain
Component Fork
Fox 34 Float Performance, 140mm-travel, 110 x 15mm through-axle
Component Hubs
see Rims/Wheels
Component Stem
Niner TR Stem
Product Family
ROS
Component Frame
4130 chromoly, 142 x 12mm through-axle
Component Tires
Maxxis Ardent SC EXO, Front: 29 x 2.4, Rear 29 x 2.25
Component Brakes
SRAM DB5, 180/160mm rotors
Component Saddle
Niner Custom, chromoly rails
Component Cassette
Shimano XT, 11-speed: 11-42
Component Crankset
SRAM S1000
Component Shifters
SRAM GX1
Component Handlebar
Niner Flat Top, aluminum
Component Seat Post
KS Dropzone R
Component Wheel Set
Niner Alloy
Component Chainrings
32T
Component Tape Grips
Niner Grrrips
Component Brake Levers
SRAM DB5
Component Rear Derailleur
SRAM GX1 11-speed
Component Fork Brand Model
Fox 34 Float Performance, 140mm-travel, 110 x 15mm through-axle
Component Frame Construction
4130 chromoly, 142 x 12mm through-axle
Frame Construction
4130 chromoly, 142 x 12mm through-axle
Fork Brand & Model
Fox 34 Float Performance, 140mm-travel, 110 x 15mm through-axle
Hubs
see Rims/Wheels
Tires
Maxxis Ardent SC EXO, Front: 29 x 2.4, Rear 29 x 2.25
Crankset
SRAM S1000
Saddle
Niner Custom, chromoly rails
Handlebar
Niner Flat Top, aluminum
Rear Derailleur
SRAM GX1 11-speed
Stem
Niner TR Stem
Brake Levers
SRAM DB5
Brakes
SRAM DB5, 180/160mm rotors
Cassette
Shimano XT, 11-speed: 11-42
Chainrings
32T
Fork
Fox 34 Float Performance, 140mm-travel, 110 x 15mm through-axle
Frame
4130 chromoly, 142 x 12mm through-axle
Seat Post
KS Dropzone R
Shifters
SRAM GX1
Tape/Grips
Niner Grrrips
Wheel Set
Niner Alloy

What to check when buying used

Inspection

Frame condition

Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.

Inspection

Drivetrain wear

Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.

Inspection

Service history

Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.

Inspection

Suspension service

Confirm fork and rear shock service intervals and check pivot bearings for play.

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