Niner Jet 9 RDO 4-Star
All Niner bikes are custom built at the time of ordering to ensure maximum performance.
The all new JET anchors the [R]Evolution of Niner trail bikes. Knowing that technologies and rider expectations have changed over the years, they've put a lot of time, energy and research into creating the most versatile and fun full suspension mountain bike money can buy.
At the core of the JET is Niner's [R]Evolution geometry. The overall dimensions lean toward longer reach on the frames so they can shorten the stem lengths for quicker steering input. Likewise, the chainstays have been shortened from its predecessor down to 434mm for fast acceleration and some playful pop. But to keep the overall feel of the bike well rounded and to ensure efficient climbing and pedaling, they've steepened the seat tube angle. This keeps you centered in the bike and able to stay on top of your gear when you're putting down the power.
The Constant Varying Arc (CVA) suspension platform Niner engineered and patented years ago remains the linchpin for their full suspension bikes and really gives the JET its legs. But how can this technology keep pace with the ever-changing •standards' in today's mountain bike world? Unlike so many suspension systems out there that are based on optimal chainring-to-pivot point configurations, CVA relies on counteracting linkage forces that are not dependent on specific pivot locations. The bottom linkage is pulled downward when you're pedaling to negate squat, while the upward rotating top linkage is left free to react to terrain changes. What you get is efficient, fun, fully active suspension, all the time.
But let's face it, if you're in the market for a new trail bike, you want something that turns up the dial on fun factor, and the JET comes ride-ready to crank it. Paired with the [R]Evolution geometry, the JET packs 120mm of CVA powered magic carpet ride suspension that will see you floating up technical climbs with tons of traction and send you flying smoothly over everything else.
27.5” plus compatibility
Building great bikes for discerning riders has been Niner's message since day one, and to continue, they have to take full advantage of all the technology advances available to them. Some of the biggest changes have come in wheel dimensions. They've already incorporated 29” plus and Boost spacing on some of their bikes, and now they're ready to add 27.5” plus to the list. With an effective diameter similar to a 29” wheel and tire, the 27.5” plus is a familiar size for them and one that lends additional versatility. The JET really writes a whole new chapter for Niner, and allows you to choose the wheel that's right for you, all on the same bike.
The trail taming JET reaps huge benefits from Boost spacing on the rear. By taking advantage of the wider dimensions, Niner's engineers have been able to grow tire clearance for typical trail sized 29er tires, while also providing adequate room for the similar diameters of 27.5” plus tires. Boost spacing also changes the game with regard to suspension kinematics, paving the way for longer travel while achieving shorter, stiffer chainstays.
The JET lands right in the sweet spot for the all-in-one trail bike. The 120mm of roll-and-go rear suspension is nicely balanced with 29” wheels and an accompanying 130mm fork. The resulting 67.5 degree head angle is ideal for all day riding and tackling any tough spots along the way. To keep the geometry in line, the fork gets bumped up to 140mm when matched to 27.5” plus wheels, giving the JET predictable steering response no matter which wheels you ride.
There are so many drivetrains available today, but with the JET you can feel free to choose almost any of them. Take your pick whether you're a dual-ring hold out, subscribe to the new 1X fashion, or even like mounting an ISCG 05 guide for added peace of mind. And if you've got some extra cash burning a hole in your bank account, then go for the ultimate, Di2 single-ring version. The 73mm bottom bracket stands out against the latest trends though. Instead of housing plastic press fit cups, it is threaded for good old-fashioned serviceability and lets you swap out the BB easily when the need arises.
Niner's Carbon Compaction System construction is a key factor in building this lightweight singletrack slayer. This method squeezes out excess resin during the molding process, reducing voids and allowing us to maintain close tolerances on tube wall thickness. What comes out of the mold is a carbon frame that tips the scale far less than one would expect and yet it delivers the calculated ride quality, strength and durability that our engineers intended.
The JET is not just a product of expert engineering though, as Niner's talented team of designers has also made sure that this mountain biking marvel looks as great as it performs. The colorful paint on carbon graphics they've drawn give the bike a brilliant pop that accentuates the frame's bold, clean lines. Put all pieces together and what you get is the JET's mach speed trail machine that looks as fast as it rides.
- BB type: 73mm BSA Threaded BB
- Shock size:184 X 44mm - 120mm Travel
- Shock mounting hardware: 22mm X M8
- Shock sag: 30% Which Will Move The O-Ring 13.2mm Down The Shaft)
- Seatpost size: 30.9
- Seat collar size: 34.9
- Front derailleur: S3/ Low Direct Mount Front Derailleur
- Headset: 1.125" X 1.5" Tapered Zero Stack Head Tube, 44mm Upper, 56mm Lower, Cane Creek Description: ZS44/28.6 ZS56/40
- Bearing specs: Sealed Cartridge Enduro Max Black Oxide Bearings - (8x) 26x17x5
- Rear wheel spacing: 148x12mm
- Bottle mount location descriptions: All Sizes Have One Bottle Mount Inside The Front Triangle
- Max tire size: Can Fit Up To A 29 X 2.6 Or 27.5 X 3.0 Tire (Tire Sizes Vary By Brand, Some Tires May Not Fit)
- Chainring configurations: Compatible With Standard 1X, 2X And 3X Systems
- 1x max chain ring size: 36T - Boost Chainring Recommended
- Q-Factor: 168mm
- CLICK HERE FOR DETAILS ON CRANK COMPATIBIITY
- Max fork travel: 140mm
- ISCG compatibility: ISCG05
- Max rotor size: Post Mount Disc Brake - 180mm Max Rotor Size
- Fork offset: Designed Around 51mm Offset
- Biocentric: No
|FRAME||JET 9 RDO -ORANGE/GREY AND SATIN BLACK/GLOSS BLACK|
|FORK||FOX 34 FLOAT FACTORY FIT4 EVOL, 3 POSITION W/ ADJ, KASHIMA COAT, 130MM, 110X15MM|
|SHOCK||FOX FLOAT DPS FACTORY EVOL 3 POSITION W/ ADJUST, KASHIMA COAT|
|FRONT WHEEL||STAN'S NOTUBES NEO/ZTR ARCH MK3 or BARON 27.5+, 110X15MM|
|REAR WHEEL||STAN'S NOTUBES NEO/ZTR ARCH MK3 or BARON 27.5+, 148X12MM|
|FRONT TIRE||29" MAXXIS ARDENT DC/EXO/TR 2.4 or 27.5+ MAXXIS REKON+ DC/EXO/TR 2.8|
|REAR TIRE||29" MAXXIS ARDENT DC/EXO/TR 2.25 or 27.5+ MAXXIS REKON+ DC/EXO/TR 2.8|
|TUBES / SEALANT||STANS NO TUBES SEALANT (2 X 2oz BOTTLES)|
|BRAKES||SRAM GUIDE RSC|
|BRAKE LEVERS||SRAM GUIDE RSC|
|BRAKE ROTORS||180/160 CENTERLINE ROTORS|
|REAR SHIFTER||SRAM X01 EAGLE 12SP|
|REAR DERAILLEUR||SRAM X01 EAGLE 12SP|
|CASSETTE||SRAM EAGLE XG 1295, 10-50T|
|CHAIN||SRAM X01 EAGLE 12SP|
|CRANK SET||SRAM DESCENDANT EAGLE CARBON GXP 32T CNC RING|
|BOTTOM BRACKET||SRAM GXP|
|SADDLE||NINER CUSTOM TR WITH CRN-TI RAILS, PRINTED NINER GRAPHIC|
|SEAT POST||KS LEV INTEGRA|
|HANDLEBAR||RACE FACE SIXC 820MM WIDE, 20MM RISE, 35MM CLAMP|
|STEM||RACE FACE TURBINE BASIC 50MM, 35MM CLAMP|
|HEAD SET||NINER INTERNAL ZS SHIS DESCRIPTION ZS44/28.6|ZS56/40|
|GRIPS||NINER GRRRIPS L/O FLANGED|