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Niner Jet 9 RDO 4-Star Carbon Mountain Bike

$6,300.00

SKU 04-649-20-02-75
Color
Size

This 4-Star JET 9 RDO is dressed for success with a 130mm travel suspension fork, Shimano XT drivetrain, and DT Swiss M1900 wheels. No excuses - get out and ride!

  • DT Swiss M1900 wheels
  • FOX 34 Float Factory FIT 4 EVOL fork w/Kashima coat, 130mm travel
  • Shimano XT 4-piston "trail" brakes

Fit to take flight

With 120mm of trail-tuned CVA suspension, you’re cleared for takeoff.
Looking for a bike that ratchets up the fun factor but doesn’t bite back when there’s work to be done? Our playful JET 9 RDO is the ticket. With Niner’s [R]evolution geometry and 120mm of suspension travel, you’ll float up technical climbs, blast downhills, and fly smoothly over everything else.

Capability, meet versatility

When mountain bikers tell us they want one bike that does everything well, we steer them toward the JET 9 RDO. It’s our most popular mountain bike and it consistently earns accolades from media reviewers, everyday riders, and Niner athletes. By blending the best attributes of a dedicated cross-country bike with the suspension and geometry characteristics of a trail bike, we’ve made the most versatile bike we could imagine. 

The JET 9 RDO is made to accept your choice of 29-er and 27.5-Plus wheels and tires. The frame geometry is made to manage both technical downhills and challenging climbs. And the suspension system is designed for a blend of efficiency and performance.

[R]Evolution geometry

Niner’s [R]Evolution geometry translates to modern trail manners when you need them most. The roomy cockpit has a comfortable reach for short stem lengths, giving you quick handling and plenty of maneuverability to blast through chunder and slash corners. And of course, the slack, 67-degree front end and long wheelbase contribute stability and self-confidence when you’re dropping into the steepest lines. 

On the other hand, a steep 74-degree seat angle gets you centered over the BB for climbing. It’s paired nicely with the short 434mm chainstay length for better pedaling efficiency when you’re crawling up the steepest sections of trail.

CVA suspension

Niner’s Constantly Varying Arc, or CVA™, suspension design is a short dual-link, four-bar system unique to Niner, developed in house and patented. It’s built to be supple yet stable, controlling unwanted suspension movement with calibrated anti-squat, yet remaining active while climbing and descending. Courtesy of careful leverage ratio tuning, it’s sensitive to small bumps in the early stroke yet supportive in the mid-stroke, which gives riders a platform for pumping and popping off terrain. Going down, it’s consistent and controlled. With no need for heavy compression damping to control unwanted movement, CVA shocks are tuned for consistent, confidence inspiring behavior on descents.

CVA suspension is perfectly balanced, so the result is stable yet supple, active, ground-hugging traction in every situation - cranking uphill, ripping downhill, and everywhere in between.

RDO carbon fiber

Carbon fiber is common, but care, quality and attention to detail are not. Niner RDO carbon fiber is a cut above. We start with the best grades of raw carbon layered precisely according to the stress points on the frame structure. In construction, our process employs rigid internal molds and results in tighter, more consistent compaction of the carbon fabric. The result? Increased precision in wall thickness and reduced resin pooling in the final product. We can build more elaborate structures with better ride tuning, increased strength, outstanding durability, and less weight.

AVAILABLE FRAME SIZES XS , S, M, L, XL AVAILABLE COLORS LICORICE, ORANGE, TEAL/SLATE
FRAME NINER RDO CARBON FIBER, CVA SUSPENSION, 120MM TRAVEL, ALUMINUM LINKAGE, ENDURO MAX PIVOT BEARINGS, FULL SLEEVE INTERNAL CABLE ROUTING FORK FOX 34 FLOAT FACTORY FIT4 EVOL, 3 POSITION W/ ADJ, KASHIMA COAT, 130MM, 110X15MM, 44MM OFFSET
SHOCK FOX FLOAT DPS FACTORY EVOL 3 POSITION W/ ADJUST, KASHIMA COAT TUBES / SEALANT STANS NO TUBES SEALANT (2 X 2OZ BOTTLES)
FRONT WHEEL DT SWISS M1900 SPLINE 30, DT370 CENTERLOCK HUB 110X15MM FRONT REAR WHEEL
FRONT TIRE MAXXIS MINION DHF 3C/EXO/TR 2.5 WT FRONT REAR TIRE MAXXIS REKON 3C/EXO/TR 29X2.4 WT OR REKON+ DC/EXO/TR 27.5X2.8
BRAKES SHIMANO XT M8100, METAL PAD W/ FIN BRAKE LEVERS SHIMANO XT M8100
BRAKE ROTORS 180/160 MT800 ROTORS CHAIN SHIMANO XT M8100 W/ QUICKLINK
FRONT SHIFTER N/A REAR SHIFTER SHIMANO XT M8100 12SP I-SPEC EV
FRONT DERAILLEUR N/A REAR DERAILLEUR SHIMANO XT M8100 SGS 12SP
CASSETTE SHIMANO XT M8100 12SP, 10-51T CRANKSET RACEFACE NEXT R CARBON 12SP, 32T
BOTTOM BRACKET RACEFACE THREADED SADDLE NINER CUSTOM TR WITH CRN-TI RAILS, PRINTED NINER GRAPHIC
SEATPOST KS LEV SI (XS/S-100MM, M/L/XL-150MM) HANDLEBAR RACE FACE NEXT R 800MM WIDE, 20MM RISE, 35MM CLAMP
STEM RACE FACE TURBINE R 40MM, 35MM CLAMP HEADSET NINER INTERNAL ZS SHIS DESCRIPTION ZS44/28.6|ZS56/40
GRIPS NINER GRRRIPS L/O FLANGED APPROXIMATE WEIGHT
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