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2021 Niner SIR 9 3-Star Shimano SLX Singlespeed Bike
(discontinued)

Discontinued
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Related:
Niner
Where To Buy
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.

Specifications

Product
Niner SIR 9 3-Star Shimano SLX Singlespeed Bike
Model Year
2021
Riding Type
Cross Country
Trail
Rider
Unisex
Sizes and Geometry
SM
MD
LG
XL
Wheel Size
29"
Frame Material
Steel
Frame Material Details
Hand-welded air-hardened heat-treated Reynolds 853 steel
Rear Travel
Hardtail
Rear Shock
None
Fork
FOX FLOAT 34 Factory, EVOL, FIT4 damper, 3-position with adjust, Kashima coating, 44mm offset
Fork Travel
120mm
Head Tube Diameter
Tapered, 1.125" top, 1.5" bottom
Headset
Niner Internal, ZS44/28.6 upper, ZS56/40 lower
Handlebar
Race Face Next R, 800mm width, 20mm rise, 35mm clamp diameter
Stem
Race Face Turbine R, 40mm length, 35mm bar clamp
Grips
Niner Grrrips, lock-on, soft compound
Brakes
Shimano Deore XT M8100, 2-piston, metal pads with cooling fins, Shimano RT86 rotors (180mm front, 160mm rear)
Brake Levers
Shimano Deore XT M8100
Drivetrain
1x
Shifters
None
Front Derailleur
None
Rear Derailleur
None
ISCG Tabs
None
Chainguide
None
Cranks
Shimano SLX M7100
Chainrings
Shimano SLX M7100, 32 tooth
Bottom Bracket
Niner Biocentric, PF30 press-fit
Pedals
None
Chain
SRAM, singlespeed
Cassette
Niner Cogalicious, 20 tooth
Rims
Niner alloy wheelset, 30mm internal width
Hubs
Niner alloy wheelset, 110x15mm Boost front, 148x12mm Boost rear
Spokes
Niner alloy wheelset
Tires
Schwalbe Nobby Nic, Evo, Super Trail, TLE, Addix Speedgrip, 29" x 2.6" (front), 2.35" (rear)
Saddle
Niner Custom TR, CrMo rails
Seatpost
KS LEV SI dropper
Drop: 100mm (SM), 150mm (MD/LG/XL)
Seatpost Diameter
30.9mm
Seatpost Clamp
Single bolt, 34.9mm
Rear Dropout / Hub Dimensions
148x12mm Boost
Max. Tire Size
29" x 2.4" or 27.5" x 3.0"
Bottle Cage Mounts
Two inside front triangle, one under down tube, plus accessory mounts on top tube
Colors
Cement Grey/Black
Warranty
Lifetime frame, 5 years Niner components, 1 year paint/decals
Weight
28 lb 12.8 oz (13,063 g)
Miscellaneous
- External cable routing, with internal dropper post routing
- Includes Stan's NoTubes sealant
- Compatible with 27.5+ wheels/tires
- Rack and fender mounts
- Weight given for size MD
Price
$3,500.00
More Info

ninerbikes.com

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Where To Buy
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
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