Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Niner
2014 Niner S.I.R. 9 2-Star SLX/Deore
Previous used estimate
$576 - $593
Actual value depends on condition, size, and local demand.
Value Guide market data · 2014 Niner S.I.R. 9 2-Star SLX/Deore
12-month projected trend
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Direction and magnitude, not judgment
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Price over time - 2014 Niner S.I.R. 9 2-Star SLX/Deore
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Overview
About this bike
Sure, steel is retro cool, but Niner's S.I.R. 9 has a healthy dose of modern tech to ensure this rig is fast and whippy. It all starts with Reynolds 853 DZB chromoly for that incredibly comfortable ride of steel coupled with the ability to create custom bends in the downtube for amazing strength. With a RockShox Recon Gold up front, trail chatter and big bumps get quieted handily. American Classic Terrain 29 wheels slay tricky climbs and float down your favorite descents, while Shimano Deore brakes slow it all down in a pinch. Top it off with a host of Niner components for a 10-speed retro trail ripper with a modern heart and soul.
Specifications
- Category
- Mountain
- Component Fork
- RockShox Recon Gold, 100mm-travel w/tapered steerer, 15mm through-axle
- Component Hubs
- See Rims/Wheels
- Component Stem
- Niner, aluminum
- Product Family
- S.I.R.
- Component Frame
- Reynolds 853 DZB w/142 x 12mm through-axle
- Component Tires
- Schwalbe Racing Ralph, 29 x 2.25
- Component Brakes
- Shimano Deore hydraulic disc, 7/6-inch rotors
- Component Saddle
- WTB Volt Sport
- Component Cassette
- Shimano, 10-speed: 11-36
- Component Crankset
- Shimano Deore
- Component Seatpost
- Seven Aluminum
- Component Handlebar
- Niner Flat Top, aluminum
- Component Seat Post
- Niner aluminum
- Component Wheel Set
- American Classic Terrain 29
- Component Chainrings
- 40/30/22
- Component Brake Levers
- Shimano Deore
- Component Rear Derailleur
- Shimano SLX Shadow Plus
- Component Front Derailleur
- Shimano Deore
- Hubs
- See Rims/Wheels
- Tires
- Schwalbe Racing Ralph, 29 x 2.25
- Crankset
- Shimano Deore
- Seatpost
- Seven Aluminum
- Saddle
- WTB Volt Sport
- Handlebar
- Niner Flat Top, aluminum
- Front Derailleur
- Shimano Deore
- Rear Derailleur
- Shimano SLX Shadow Plus
- Stem
- Niner, aluminum
- Brake Levers
- Shimano Deore
- Brakes
- Shimano Deore hydraulic disc, 7/6-inch rotors
- Cassette
- Shimano, 10-speed: 11-36
- Chainrings
- 40/30/22
- Fork
- RockShox Recon Gold, 100mm-travel w/tapered steerer, 15mm through-axle
- Frame
- Reynolds 853 DZB w/142 x 12mm through-axle
- Seat Post
- Niner aluminum
- Wheel Set
- American Classic Terrain 29
What to check when buying used
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.