Niner JET 9 RDO 29 - 3-Star - Magnetic Gray - 2021

Completely reimagined for 2021, our classic JET 9 RDO reasserts its position as our most popular, most versatile, and most agile trail bike. With hyper-capable frame geometry and 120mm of suspension travel, you’ll float up technical climbs, blast downhills, and fly smoothly over everything in between.

Our first JET 9 left the runway in 2007. With this early head start, we are now a leader in the category. Niner’s expertise in full-suspension 29er mountain bikes has been honed to a razor sharp edge. For this 14-year span, the JET has always maintained a place in our range. The latest iteration affirms the JET 9 RDO as one of the best contemporary short-travel trail bikes available, with the heritage to prove it and a lifetime warranty to back it up.

• Wheel Size 29"
• Frame Material Carbon Fiber
• Frame Material Details RDO (Race Day Optimized) carbon fiber with integrated frame protection
• Rear Travel 120mm
• Rear Shock FOX FLOAT X Factory EVOL, 2-position with adjust, Kashima coat, 165x45mm Trunnion
• Fork FOX 34 FLOAT Factory GRIP2 EVOL, HSC/LSC/HSR/LSR, Kashima coat, 15mm x 110mm, 44mm offset
• Fork Travel 130mm
• Head Tube Diameter Tapered
• Headset ZS44/28.6 | ZS56/40
• Handlebar Race Face Aeffect R, 780mm wide, 20mm rise, 35mm clamp
• Stem Race Face Aeffect R, 40mm, 35mm clamp
• Grips Niner Grrrips, lock-on
• Brakes SRAM G2 R, with 180/180mm CenterLine rotors
• Brake Levers SRAM G2 R
• Drivetrain 1x
• Shifters SRAM GX Eagle 12-speed
• Front Derailleur N/A
• Rear Derailleur SRAM GX Eagle 12-speed
• ISCG Tabs ISCG 05
• Chainguide N/A
• Cranks SRAM Descendant 7K Eagle DUB, 170mm (S), 175mm (M/L/XL)
• Chainrings 32 tooth
• Bottom Bracket SRAM DUB, 73mm BSA threaded
• Pedals N/A
• Chain SRAM GX Eagle 12-speed
• Cassette SRAM Eagle XG 1275, 10-52 tooth
• Rims DT Swiss XM 1900 SPLINE wheelset, 30mm
• Hubs DT Swiss XM 1900 SPLINE wheelset, centerlock, 15mm x 110mm front, 12mm x 148mm rear
• Spokes DT Swiss XM 1900 SPLINE wheelset
• Tires Front: Schwalbe Nobby Nic EVO Super Trail, 29"x 2.6"
• Rear: Schwalbe Nobby Nic EVO Super Trail, 29"x 2.35"
• Saddle Niner Custom Tr with Crn-Ti rails, printed Niner graphic
• Seatpost KS LEV Si, 100mm (S), 150mm (M/L/XL)
• Seatpost Diameter 30.9mm
• Seatpost Clamp 34.9mm single bolt
• Rear Dropout / Hub Dimensions 12mm x 148mm Boost
• Max. Tire Size 29" x 2.6"
• Bottle Cage Mounts Yes, one in front triangle
• Colors Magnetic grey, emerald green
• Warranty Lifetime
• CVA (Constantly Varying Arc) suspension design
• Refined suspension curve for supportive pedaling and bottomless descending
• Smooth, straight full-sleeve internal cable routing
• Double row Enduro MAX Black Oxide rocker link bearings
• Trunnion shock, adding width and stiffness to the frame and linkage
• Forged rocker link with crossmember for stiffness
• Stiff, oversized main frame and compact, 1-piece rear triangle
• Sag indicator on the rocker link pivot
• Oversized lower shock pocket for compatibility with all aftermarket rear shocks
• Adjustable geometry via a flip-chip in seatstay pivots, lowers the bottom bracket by 8mm and slackens the head tube by half a degree
• SRAM UDH derailleur hanger