Niner JET 9 RDO 2-STAR SRAM SX EAGLE Review
- Price: $4799
- Frame: Carbon
- Tire: SCHWALBE NOBBY NIC EVO SUPER TRAIL TLE ADDIX SPEEDGRIP 2.6
- Gear: 1×11
What we like about it: The smooth routing helps protect the casing from damage and provides optimal shifting performance.
What we don’t like about it: When quickly encountering uneven surfaces, there’s a loss of traction.
Rating: (4.8/5)
Due to work commitments, I’ve been away from trail riding for quite a while. However, a few days ago, while browsing bikes, the Niner JET 9 RDO 2-STAR SRAM SX EAGLE reignited my passion. It’s truly remarkable, so I purchased this bike and immediately put it to the test.
Below, we’ll analyze the riding experience, key features, components, specifications, and other versions of the Niner JET 9 RDO 2-STAR SRAM SX EAGLE. In the latter part of this article, we’ll also compare it to several other top bike models. If you’re interested in more bike reviews, you can follow our updates.
Riding Experience
To better assess the Niner JET 9 RDO 2-STAR SRAM SX EAGLE, I booked a flight and hotel through IHG and headed to the Frontignano Bike Park.
At the park, I chose the Fun Cool trail. This trail spans 4140ft, is mostly downhill, and has an elevation drop of 709ft. The path is narrow, only allowing one bike at a time. The sides are lined with trees, and the surface is covered with protruding gravel and branches. There are also some uphill sections. The terrain is quite rugged, and recent rain has left the path damp. These conditions posed some challenges to my ride.
Trail Riding
Starting, I adjusted the SRAM NX Eagle rear derailleur to different gear ratios to adapt to varying gradients. For uphill stretches, I set it to the lowest gear ratio, making the most of my effort to generate greater power. The bike’s responsiveness was evident; every acceleration I made was efficiently translated. When accelerating uphill, I stood on the pedals, using the dropper to lower the seatpost’s height and prevent any leg-seat collisions.
During downhill sections, I controlled the RACE FACE AEFFECT R handlebar. The NINER GRRRIPS L/O NYLON SOFT COMPOUND grips also helped maintain a firm grip, preventing my hands from slipping during high-speed riding and ensuring safety. The bike’s 130mm front travel and 120mm rear travel played a significant role throughout the journey, providing a comfortable and relatively bump-free experience. This is the confidence that the SRAM NX Eagle rear derailleur instilled in me.
In numerous turns, I adjusted my center of gravity while seated on the NINER CUSTOM TR WITH CR-MO RAILS saddle to navigate the curves. Controlling the RACE FACE AEFFECT R handlebar and leveraging my experience, I managed to navigate each bend with precision.
Is that all?
The Niner JET 9 RDO 2-STAR SRAM SX EAGLE is equipped with NINER CUSTOM TR WITH CR-MO RAILS tires, and I can feel its excellent traction and powerful braking. Its modern off-road profile and stable shoulder blocks demonstrate its remarkable grip. It’s lightweight and versatile for various conditions. I appreciate these tires; even on wet roads after rain, I don’t have to worry about tire issues during the ride.
Furthermore, it features the NINER CUSTOM TR WITH CR-MO RAILS saddle, which is incredibly comfortable to sit on. I can sense the soft fabric, and it effortlessly relieves pressure on my hips. The central depression design effectively alleviates pressure on sensitive areas, allowing me to ride comfortably for extended periods.
Specifications
The Niner JET 9 RDO 2-STAR SRAM SX EAGLE is an exceptional full-suspension trail bike equipped with the NINER RDO CARBON FIBER frame. It also boasts a FOX 34 FLOAT RHYTHM GRIP EVOL fork and FOX FLOAT X PERFORMANCE EVOL 2 POSITION W/ ADJUST rear shock, offering 130mm front travel and 120mm rear travel for excellent suspension performance.
Additionally, it features an SRAM SX EAGLE 12SP rear derailleur, providing outstanding shifting performance. Its SRAM LEVEL Hydraulic Disc brake offers strong braking capability for rider safety. Equipped with SCHWALBE NOBBY NIC EVO SUPER TRAIL TLE ADDIX SPEEDGRIP 2.6 tires, it can handle diverse conditions and offers robust traction and braking power.
Video
Other Versions
After numerous tests, we have gained a deeper understanding of this bike. It’s a truly outstanding full-suspension trail bike.
However, many riders have their specific performance requirements or component preferences, so we investigated bikes of similar types for further comparison.
Niner JET 9 RDO 5-STAR SRAM X01 AXS LTD
The JET 9 RDO 5-STAR SRAM X01 AXS LTD weighs 28.8 lbs, slightly heavier than the JET 9 RDO 2-STAR SRAM SX EAGLE (31.4 lbs). Additionally, the JET 9 RDO 2-STAR SRAM SX EAGLE features a Fox Rhythm Float 34 fork, while the JET 9 RDO 5-STAR SRAM X01 AXS LTD is equipped with a Fox Factory Float 34 fork. The Factory fork offers control over compression and rebound settings, while the Rhythm grip damper provides adjusted compression, with a simplified circuit.
Moreover, the Niner JET 9 RDO 5-STAR SRAM X01 AXS LTD features lightweight carbon wheels. However, they are more prone to breaking from side impacts. On the other hand, the JET 9 RDO 2-STAR SRAM SX EAGLE is equipped with aluminum wheels, which are heavier but less susceptible to breaking. The Niner JET 9 RDO 5-STAR SRAM X01 AXS LTD also features a more precise 1×12 Electronic drivetrain, although it might be less maintenance-friendly.
It’s worth noting that the JET 9 RDO 5-STAR SRAM X01 AXS LTD is almost $6000 more expensive than the JET 9 RDO 2-STAR SRAM SX EAGLE. So, if you’re on a tighter budget, the JET 9 RDO 2-STAR SRAM SX EAGLE would be a recommended choice. If you’re looking for an even more exceptional bike, the Niner JET 9 RDO 5-STAR SRAM X01 AXS LTD might be the better option.
What do we like about it?
- Smooth routing protects the casing and ensures optimal shifting performance.
- Integrated frame protection ensures rider safety.
- The unique full-suspension design increases frame strength and provides excellent riding comfort.
What don’t we like about it?
- Traction loss when encountering uneven surfaces at high speeds.
FAQ
- Is this bike suitable for beginners?
Both beginners and experienced riders can enjoy it.
- How is the performance of this bike?
The Enduro MAX bearings have a 35%-40% higher load capacity than standard radial bearings, enhancing load-bearing capabilities.
- What’s at the core feature of this bike?
Its core is the CVA suspension system, which offers excellent support.
- How do I choose the right size?
The size chart is below:
These sizes are only general guidelines and the true fit may vary from person to person. The easiest way to find your size the best way is to try it out.
| Rider height | SIZE |
| 5’2″ – 5’8″ | SM |
| 5’6″ – 5’11” | MD |
| 5’10” – 6’3″ | LG |
| 6’1″ – 6’7″ | XL |
Specs
Build
| Frame | NINER RDO CARBON FIBER, CVA SUSPENSION, 120MM TRAVEL, ALUMINUM LINKAGE, ENDURO MAX PIVOT BEARINGS, FULL SLEEVE INTERNAL CABLE ROUTING BB Standard: BSA, 73mm, Threaded Colors: Emerald Green; Magnetic Grey |
| Fork | FOX 34 FLOAT RHYTHM GRIP EVOL, SWEEP ADJUST, 130MM, 110X15MM, 44MM OFFSET |
| Rear Shock | FOX FLOAT X PERFORMANCE EVOL 2 POSITION W/ ADJUST |
| Bottom Bracket | SRAM DUB BSA THREADED |
| Headset | NINER INTERNAL ZS SHIS DESCRIPTION ZS44/28.6|ZS56/40 |
| Stem | RACE FACE AEFFECT R 40MM, 35MM CLAMP |
| Handlebar | RACE FACE AEFFECT R 780MM WIDE, 20MM RISE, 35MM CLAMP |
| Saddle | NINER CUSTOM TR WITH CR-MO RAILS, PRINTED NINER GRAPHIC |
| Seatpost | ks lev si (xs/s-100mm, m/l/xl-150mm) |
| Grips | niner grillips l/o nylon soft compound |
Groupset
| Rear Derailleur | SRAM SX EAGLE 12SP |
| Front Derailleur | N/A |
| Crank | SRAM X1 1K EAGLE DUB, 32T (S/M/L – 170MM, XL – 175MM) |
| Shifters | SRAM SX EAGLE 12SP |
| Cassette | SRAM PG 1210 11-50T |
| Chain | SRAM SX EAGLE 12SP |
| Brakes | SRAM LEVEL |
| Brake Levers | SRAM LEVEL |
Wheels
| Rims | NINER ALLOY, 30MM INNER WIDTH, 110X15MM |
| Tires | SCHWALBE NOBBY NIC EVO SUPER TRAIL TLE ADDIX SPEEDGRIP 2.6 |
| Disk Rotors | 180/180mm G2CS ROTORS |
Comparison Table
| Bikes | Click view | Tires | Drivetrain | Frame Material | Groupset |
| Canyon Neuron CF 9 SL | Click View | Schwalbe Nobby Nic 29×2.4″ bronze skin , Schwalbe Wicked Will 29×2.4″ bronze skin | 1×12Electronic | Carbon | SRAM GX Eagle AXS,X1 |
| Trek Top Fuel 9.7 | Click View | Bontrager XR4 Team Issue,27.5×2.40” | 1 x 12 | Carbon | Shimano XT, Deore |
| YT Industries Izzo CORE 4 29 | Click View | MAXXIS DHR II, Tire Size 29 x 2.4 | 1×12Electronic | Carbon | SRAM X01 Eagle AXS |
| Cannondale Habit Carbon 3 | Click View | Maxxis Minion DHF 29×2.5″ | 1 x 12 | Carbon | SRAM GX Eagle,NX Eagle |
Niner JET 9 RDO 2-STAR SRAM SX EAGLE vs. Canyon Neuron CF 9 SL
The Cannondale Habit Carbon 3 offers two wheel options: 27.5″ and 29″. The 29″ wheels provide better traction for challenging terrains, while the 27.5″ wheels offer enhanced agility. Moreover, the Canyon Neuron CF 9 SL is equipped with a 1×12 Electronic drivetrain, whereas the Niner JET 9 RDO 2-STAR SRAM SX EAGLE features a 1×12 drivetrain. The electronic shifting on the Canyon Neuron CF 9 SL is highly precise, reducing the chances of cable stretch, misalignment, or friction-induced mis-shifts. It also has lower maintenance costs, requiring only regular battery charging. However, in case of breakdowns, mechanical shifting is simpler to repair than electronic shifting. Additionally, electronic shifting systems are more prone to issues in extreme environments.
Furthermore, the JET 9 RDO 2-STAR SRAM SX EAGLE comes with a dropper seatpost, while the Canyon Neuron CF 9 SL features a rigid seatpost. Additionally, the Canyon Neuron CF 9 SL has 140mm front travel, providing better suspension than the JET 9 RDO 2-STAR SRAM SX EAGLE(130mm front travel). However, the JET 9 RDO 2-STAR SRAM SX EAGLE has 120mm rear travel, offering stronger full-suspension damping.
In conclusion, if you’re seeking exceptional suspension performance, I’d recommend the Niner JET 9 RDO 2-STAR SRAM SX EAGLE. If you prioritize precise electronic shifting, the Canyon Neuron CF 9 SL might be the better choice.
Niner JET 9 RDO 2-STAR SRAM SX EAGLE vs. Trek Top Fuel 9.7
The Niner JET 9 RDO 2-STAR SRAM SX EAGLE features 130mm front travel and 120mm rear travel. Compared to the Trek Top Fuel 9.7 with 120mm front travel and 120mm rear travel, this bike offers stronger suspension performance.
Additionally, the JET 9 RDO 2-STAR SRAM SX EAGLE weighs 31.4 lbs, slightly heavier than the Trek Top Fuel 9.7 (29.5 lbs). While heavier bikes provide stability during rides, they also introduce more resistance, whereas lighter bikes tend to be more agile.
So, if you’re aiming for superior suspension performance, the Niner JET 9 RDO 2-STAR SRAM SX EAGLE would be a great choice. If a lighter bike is your preference, the Trek Top Fuel 9.7 would meet your needs.
Learn More: Is Trek Top Fuel 9.7 Worth Buying? [Trek Top Fuel 9.7 Review]
Niner JET 9 RDO 2-STAR SRAM SX EAGLE vs. YT Industries Izzo CORE 4 29
The YT Industries Izzo CORE 4 29 boasts a lighter weight of 28.2 lbs and a more precise 1×12 Electronic drivetrain that is convenient to maintain but challenging to repair. It also features 130mm rear travel, providing a stronger suspension effect, and it can reach speeds of up to 28mph.
On the other hand, the JET 9 RDO 2-STAR SRAM SX EAGLE is comparatively heavier at 31.4 lbs. Its 1×12 mechanical drivetrain is easier to maintain, but it lacks the precision of an electronic drivetrain. The suspension effect with its 120mm rear travel is also more moderate. However, the JET 9 RDO 2-STAR SRAM SX EAGLE comes at a $200 lower price point compared to the YT Industries Izzo CORE 4 29.
In conclusion, if you’re seeking a superior bike, the YT Industries Izzo CORE 4 29 would be a great choice. If budget is a concern, I would recommend considering the Niner JET 9.
Niner JET 9 RDO 2-STAR SRAM SX EAGLE vs. Cannondale Habit Carbon 3
The Cannondale Habit Carbon 3 features 140mm front travel and 130mm rear travel, providing a stronger suspension effect compared to the Niner JET 9 RDO 2-STAR SRAM SX EAGLE with 130mm front travel and 120mm rear travel. However, the JET 9 RDO 2-STAR SRAM SX EAGLE can reach speeds of up to 25mph, whereas the Cannondale Habit Carbon 3 has a top speed of 24mph.
Furthermore, the Cannondale Habit Carbon 3 comes with 2.5″ wide tires. In contrast, the JET 9 RDO 2-STAR SRAM SX EAGLE is equipped with SCHWALBE NOBBY NIC EVO SUPER TRAIL TLE ADDIX SPEEDGRIP 2.6 tires, which are wider and can adapt to a greater variety of terrains.
So, if you’re looking for enhanced suspension performance, I would recommend considering the Cannondale Habit Carbon 3. If wider tires are your preference, the Niner JET 9 RDO 2-STAR SRAM SX EAGLE would be a better choice.
Learn More: Is Cannondale Habit Carbon 3 Worth Buying? [2022 Cannondale Habit Carbon 3 Review]
Summary
This concludes our review of the Niner JET 9 RDO 2-STAR SRAM SX EAGLE. As a highly impressive full-suspension mountain bike, it offers an exceptional off-road riding experience. Based on our assessment, we give it a high rating of 4.8. For more information about bicycles, feel free to explore our other reviews.
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