Niner JET 9 RDO 29 - 2-Star - Emerald Green - 2021

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keyboard_arrow_right Description

Niner JET 9 RDO 29 - 2-Star - Emerald Green - 2021

The 2021 Niner Jet 9 RDO 2-Star Full Suspension Mountain Bike reimagines Niner's most popular and versatile trail bike. 120mm of suspension travel is just enough for any trail - helping you to float up technical climbs, crush downhills, and glide over everything else. The Jet's fit is just right, with contemporary geometry, a roomy cockpit, short chainstays, and a flip-chip seatstay setup that allows riders to lower the bottom bracket by 8mm to slack out the bike.

Niner's CVA (Constantly Varying Arc) suspension is at the heart of the Jet. CVA ensures stability when pedaling while remaining sensitive and supportive on the downhills. New Trunnion mount shocks add width and stiffness and premium Enduro MAX Black Oxide pivot bearings offer the best performance and longevity available. The frame is designed with a wide, flat toptube and downtube to better absorb impacts. Full sleeve internal cable guides make routing easy and shifting performance is optimized with a smooth, straight chainline. All in all, the 2021 Niner Jet is a singletrack bomber that will surely garner the respect and envy of your squadron.


  • What it is: a weight-conscientious full suspension carbon frame capable of trail riding versatility and cross-country efficiency
  • Includes: 29" Niner alloy wheels (30mm inner width), Fox 34 Float Rhythm GRIP EVOL Fork (130mm Travel), SRAM Level Brakes
  • SRAM SX Eagle Components (2-Star): value and performance meet in just the right place
  • CVA Suspension: supple yet stable - providing the confidence to drop into gnarly lines, knowing you'll get consistency and control from top to bottom
  • RDO Carbon Fiber: Niner's premium Race Day Optimized carbon fiber means more strength, higher stiffness, and less weight
  • Full Sleeve Cable Guides: no more fishin". End-to-end cable guides through the frame for easy installation and maintenance

keyboard_arrow_right Specifications

  • Color: Emerald Green
  • Frame: Niner RDO Carbon Fiber, CVA Suspension, Aluminum Linkage, Enduro Max Pivot Bearings, Full Sleeve Internal Cable Routing (120mm Travel)
  • Fork: Fox 34 Float Rhythm Grip EVOL, Sweep Adjust (130mm Travel) (110 x 15mm Axle) (44mm Offset)
  • Shock: Fox Float X Performance EVOL 2 Position w/ Adjust
  • Tubes/Sealant: Stans No Tubes Sealant (2 x 2oz Bottles)
  • Front Wheel: Niner Alloy (30mm Inner Width) (110 x 15mm Axle)
  • Rear Wheel: Niner Alloy (30mm Inner Width) (148 x 12mm Axle)
  • Front Tire: Schwalbe Nobby Nic Evo Super Trail TLE Addix Speedgrip (29" x 2.6")
  • Rear Tire: Schwalbe Nobby Nic Evo Super Trail TLE Addix Speedgrip (29" x 2.35")
  • Brakes: SRAM Level
  • Brake Levers: SRAM Level
  • Brake Rotors: G2CS Rotors (180/180mm)
  • Chain: SRAM SX Eagle (12 Speed)
  • Front Shifter: N/A
  • Rear Shifter: SRAM SX Eagle (12 Speed)
  • Front Derailleur: N/A
  • Rear Derailleur: SRAM SX Eagle (12 Speed)
  • Cassette: SRAM PG 1210 (11-50T)
  • Crankset: SRAM X1 1K Eagle DUB (32T)
  • Bottom Bracket: SRAM DUB BSA Threaded
  • Saddle: Niner Custom Tr With Chromoly Rails, Printed Niner Graphic
  • Seatpost: KS Lev Si (XS/S-100mm, M/L/XL-150mm)
  • Handlebar: Race Face Aeffect R (780mm Wide) (20mm Rise) (35mm Clamp)
  • Stem: Race Face Aeffect R 40mm (35mm Clamp)
  • Headset: Niner Internal ZS (ZS44/28.6 | ZS56/40)
  • Grips: Niner Grrrips (Lock-On) (Nylon) (Flanged) Soft Compound)
  • Approximate Weight: 29.6 lbs
Technical Data:
  • Frame Fittings And Mounts: 1 Bottle Cage In Front Triangle
  • Rear Suspension Travel: 120mm
  • Maximum Front Suspension: 140mm
  • Fork Offset: 44mm
  • Shock Size: 165 x 45mm Trunnion
  • Shock Mounting Hardware: Upper - M10 x 54 Trunnion, Lower M8 x 25mm
  • Suggested Shock Sag: 30% (13.5mm)
  • Seatpost Size: 30.9mm
  • Seat Collar Size: 34.9mm
  • Cable Routing: Internal
  • Front Derailleur: N/A
  • Headset Size: SHIS: ZS44/28.6 | ZS56/40
  • Pivot Bearing Specs: (8X) 26 x 17 x 5mm Enduro Bo Max, (2x) 26 x 17 x 10mm Enduro Double Row, (2x) 22 x 10 x 6mm Enduro Bo Max
  • Chainring Compatibility: N/A
  • Maximum Chainring Size: 34T
  • Q-Factor: N/A
  • ISCG Compatibility: ISCG 05 FWD Mounts
  • Bottom Bracket Type: BSA Threaded
  • Biocentric Compatible: N/A
  • Brake Mount Type: Post Mount
  • Maximum Rear Rotor Size: 180mm
  • Rear Wheel Spacing: 12 x 148mm
  • Rear Wheel Through Axle Spec: 12 x 182mm, M12 x P1.0, L15mm
  • Front Wheel Axle Spacing: N/A
  • Front Wheel Through Axle Spec: N/A
  • Max Tire Size: 29" x 2.6


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