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Niner SIR 9 5-Star

Niner SIR 9 5-Star
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This item may be picked up in-store by appointment; call 480-744-5940 or email to schedule.


The SIR 9 is a comfortable, capable, hand-built bike made from proven, air-hardened, heat-treated Reynolds 853 steel. When you're spinning up the steeps, bombing down the backcountry, and grinding out the final miles as the sun sinks into the horizon, you need a bike you can trust.

Our premium, 5-Star SRAM X01 Eagle build kit and the reliable SIR 9 frame will give you smiles for miles. With 120mm of premium FOX front suspension and DT Swiss XMC 1501 SPLINE wheels, riding so far and so hard was never so easy.

- DT Swiss XMC 1501 SPLINE 30 carbon wheels
- FOX 34 SC Float Factory EVOL FIT 4 fork w/Kashima coat, 120mm travel
- KS LEV Si dropper post


Frame Hand Welded Air Hardened Reynolds 853 Steel; External Cable Routing; Integrated Bottle, Bag, Rack And Fender Mounts; 12x148 Thru Axle
Fork Fox 34 SC Float Factory EVOL FIT4, 3 Position w/Adj, Kashima Coat, 120mm, 110x15mm, 44mm Offset
Wheels Front: DT Swiss XMC 1501 Spline 30, Center Lock, 110x15mm
Rear: DT Swiss XMC 1501 Spline 30, Center Lock, 148x12mm, Ratchet EXP 36
Tires Front: Schwalbe Nobby Nic Evo Super Trail TLE Addix Speedgrip 2.6"
Rear: Schwalbe Nobby Nic Evo Super Trail TLE Addix Speedgrip 2.35"
Bottom Bracket SRAM DUB PF30
Crankset SRAM X1 Eagle Carbon DUB 32T CNC Ring
Shifters SRAM X01 Eagle 12sp
Rear Derailleur SRAM X01 Eagle 12sp
Cassette/Freewheel SRAM Eagle XG 1295, 10-52T
Chain SRAM X01 Eagle 12sp
Brakes SRAM G2 RSC
Rotors 180/160 Centerline X Rotors
Brake Levers SRAM G2 RSC
Handlebars Race Face NEXT R 800mm Wide, 35mm Rise, 35mm Clamp
Tape/Grips Niner Grrrips L/O Soft Compound
Stem Race Face Turbine R 40mm, 35mm Clamp
Headset Niner Internal ZS SHIS Description ZS44/28.6|ZS56/40
Seatpost KS LEV Si (XS/S-100mm, M/L/XL-150mm)
Saddle Niner Custom TR With CrN-Ti Rails, Printed Niner Graphic
Pedals Sold separately
Accessories & Extras Stans No Tubes Sealant (2 x 2oz Bottles)

* Subject to change without notice.

Part Numbers

Option UPC MPN
Cement/Black/Copper / Small 031592103206 03-159-21-03-20
Cement/Black/Copper / Medium 031592104203 03-159-21-04-20
Cement/Black/Copper / Large 031592105200 03-159-21-05-20
Cement/Black/Copper / X-Large 031592106207 03-159-21-06-20