Niner

2008 Niner S.I.R. 9 Singlespeed

Previous used estimate

$545 - $560

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

2008 Niner S.I.R. 9 Singlespeed

Value Guide market data · 2008 Niner S.I.R. 9 Singlespeed

12-month projected trend

— %

Direction and magnitude, not judgment

vs. category average

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No category comparison available

Price over time - 2008 Niner S.I.R. 9 Singlespeed

$2.8k$1.6k$373MSRPMSRPYr 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 S.I.R. model years

Compare S.I.R. 9 Singlespeed models

1 models

Choose a different build or frame style to see its value.

Overview

About this bike

Niner's S.I.R. 9 is truly a do-everything frame. Run it singlespeed at your local race, then convert it to geared to do an epic XC ride. Or, shoot for the middle and rock a 1 x 9; the S.I.R. 9 gives you the option of trying it all. Using custom-drawn Reynolds 853 steel tubing with Niner's dexterous geometry and the stability of 29-inch wheels, you get ride quality unsurpassed by ordinary hardtails. Niner’s own super light eccentric bottom bracket, allows for perfect chain tension and easy wheel removal with disc brakes. And, this SS build is styled out with Race Face cranks and controls, American Classic wheels and Avid Juicy 7 brakes. Oh, and what does S.I.R. mean? Why, Steel Is Real, of course!

Specifications

Category
Mountain
Component Hubs
See Rims/Wheels
Product Family
S.I.R.
Component Chain
American Classic SS 29er
Component Tires
WTB Nanoraptor Race, 29 x 2.1
Component Saddle
WTB Niner Silverado
Component Brakeset
Avid Juicy 7 hydraulic discs, 160mm rotors
Component Cassette
Niner Cogalicious: 17, 18, 19, 20, 21 or 22 tooth
Component Handlebar
Niner Flat Top 9
Component Spoke Brand
See Rims/Wheels
Component Handlebar Stem
Race Face Deus XC
Component Frame Tubing Material
Reynolds 853 steel tubing
Frame Tubing Material
Reynolds 853 steel tubing
Hubs
See Rims/Wheels
Tires
WTB Nanoraptor Race, 29 x 2.1
Spoke Brand
See Rims/Wheels
Brakeset
Avid Juicy 7 hydraulic discs, 160mm rotors
Chain
American Classic SS 29er
Saddle
WTB Niner Silverado
Handlebar
Niner Flat Top 9
Handlebar Stem
Race Face Deus XC
Cassette
Niner Cogalicious: 17, 18, 19, 20, 21 or 22 tooth

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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