Sorry, this Niner SIR 9 3-Star Medium Bike - 2018 has been sold.

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Niner SIR 9 3-Star Medium Bike - 2018

Item #BMT12031
Condition: Pre-Owned
Fit Range: 5'8" - 6'0"
Regular price

Trade In
Shipping

Your bike ships fast for a $94.99 flat rate.

Quick Assembly
  • Bikes arrive tuned and mostly pre-assembled
  • Torque tool & video guide included
  • Get riding in 15 minutes
Canadian Customers

Please note that any duties, taxes, or surcharges as required by Canadian customs and provincial authorities will be the buyer's responsibility. Shipping to Canadian addresses may take longer than expected due to customs.

Guaranteed Buyback

We'll happily purchase this bike back from you when you're ready for your next upgrade. A TPC buyback offer is guaranteed for 18 month on all qualifying bikes.

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30-Day Returns

If this bike isn't perfect for you, our Ride Guides will help you find the right one.

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Specifications
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Details
Year 2018
Brand Niner
Model SIR 9 3-Star
Size Medium
Frame Material Steel
Drivetrain SRAM, 1x12 spd
Weight 28 lbs 8 oz
Build
Fork Fox 34 Float Factory Fit4
Fork Travel 120mm
Rear Shock N/A
Rear Shock Travel N/A
Brakes SRAM Guide R, Disc Brakes - Hydraulic
Shifters SRAM GX Eagle, Mechanical
Front Derailleur N/A
Rear Derailleur SRAM GX Eagle
Crankset Truvativ Stylo, 32t, 175 mm
Cassette SRAM XG 1275, 12spd, 10-50t
Chain SRAM Eagle
Handlebar Race Face Aeffect R, 770 mm
Headset Niner
Stem Race Face Aeffect R, 31.8 mm x 50mm, 0°
Seatpost KS Lev Integra, 30.9mm
Seatpost Travel 150mm
Saddle Niner
Front Axle Spacing 15x110mm Boost
Rear Axle Spacing 12x148mm Boost
Wheelset Stan's NoTubes Arch MK3, Stan's Neo
Front Tire Maxxis Ardent, 29" x 2.4"
Rear Tire Maxxis Ardent, 29" x 2.25"
Tire Type Tubeless
Geometry
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Bike geometry chart
Fit Range
5'8" - 6'0"
A. Effective Top Tube 603 mm
B. Seat Tube 421 mm
C. Seat Tube Angle 74.0°
D. Head Tube Angle 68.0°
E. Head Tube 110 mm
F. Stack 620 mm
G. Reach 425
H. Standover Height 739 mm

Niner SIR 9 3-Star Medium Bike - 2018

Item #BMT12031
Condition: Pre-Owned
Fit Range: 5'8" - 6'0"
Regular price

Trade In
Shipping

Your bike ships fast for a $94.99 flat rate.

Quick Assembly
  • Bikes arrive tuned and mostly pre-assembled
  • Torque tool & video guide included
  • Get riding in 15 minutes
Canadian Customers

Please note that any duties, taxes, or surcharges as required by Canadian customs and provincial authorities will be the buyer's responsibility. Shipping to Canadian addresses may take longer than expected due to customs.

Guaranteed Buyback

We'll happily purchase this bike back from you when you're ready for your next upgrade. A TPC buyback offer is guaranteed for 18 month on all qualifying bikes.

More details More details icon
30-Day Returns

If this bike isn't perfect for you, our Ride Guides will help you find the right one.

More details More details icon

Bikes are meant
to be used.