Niner AIR 9 – 2-Star NX Eagle – 29 2019
2019 Mountain
Estimate price |
1,950$
Weight | 12 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 27.5" / 29" -
Travel Front 120mm -
Fork RockShox Judy Gold RL
-
Groupset NX Eagle -
Suspension Hardtail -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
XS
156cm - 166cm
XS
156cm - 166cm
SM
163cm - 174cm
SM
163cm - 174cm
MD
171cm - 182cm
MD
171cm - 182cm
LG
179cm - 189cm
LG
179cm - 189cm
XL
185cm - 195cm
XL
185cm - 195cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Niner hydroformed and welded aluminum
Suspension Fork
ROCKSHOX JUDY GOLD RL SOLO AIR, 120MM, 110X15MM, 51MM OFFSET
Rear Shock
N/A
Drivetrain
Rear Derailleur
SRAM NX EAGLE 12SP
Front Derailleur
N/A
Shift Levers
SRAM NX EAGLE 12SP
Cassette
SRAM PG 1230 11-50T
Crank
SRAM NX EAGLE DUB 32T
Bottom Bracket
73mm PF30 BB Shell (Adapters Required For BSA Type BBs); compatible with Biocentric 30 BB
Chain
SRAM NX EAGLE 12SP
Wheels
Rims
Boost 148mm
Tires
MAXXIS MINION DHF 3C/EXO/TR 29x 2.5 WT; or MAXXIS REKON+ DC/EXO/TR 27.5x2.8
Brakes
Brakes
SRAM LEVEL
Brake Levers
SRAM LEVEL
Disk Rotors
180/160MM SRAM G2CS ROTORS
Cockpit
Stem
RACE FACE AEFFECT R 40MM, 35MM CLAMP
Handlebar
RACE FACE AEFFECT R 780MM WIDE, 20MM RISE, 35MM CLAMP
Grips
NINER GRRRIPS L/O NYLON FLANGED
Headset
NINER INTERNAL IS SHIS DESCRIPTION IS42/28.6 | IS52/40
Seat
Saddle
NINER CUSTOM TR WITH CR-MO RAILS, PRINTED NINER GRAPHIC
Seatpost
NINER ALLOY SEAT POST, 370MM, NINER GRAPHIC
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | XS | SM | SM | MD | MD | LG | LG | XL | XL |
|---|---|---|---|---|---|---|---|---|---|---|
| Wheels | 27" | 29" | 27" | 29" | 27" | 29" | 27" | 29" | 27" | 29" |
| Rider Min Height | 156 cm | 156 cm | 163 cm | 163 cm | 171 cm | 171 cm | 179 cm | 179 cm | 185 cm | 185 cm |
| Rider Max Height | 166 cm | 166 cm | 174 cm | 174 cm | 182 cm | 182 cm | 189 cm | 189 cm | 195 cm | 195 cm |
Model Overview
AIR 9 – 2-Star NX Eagle – 29 is a Niner Air model. Niner launched 64 bikes of this model so far. You can easily view all of the Niner Air bikes models from 2019, here.
Model range prices
Niner AIR 9 – 2-Star NX Eagle – 27.5+ 2019 is the most economical model, with a starting price of 1950$. Niner AIR 9 RDO – 5-Star X01 Eagle – 29 2019 on the other hand costs 6800$, and is the most expensive model.
Safety
When cycling always take safety very seriously. Wear a helmet, obey the traffic rules and wear hi-vis clothes. In short, take care of yourself so others can take care of you.
Trail bikes average price
According to our calculations, the average cost of a Trail bike that is reliable is 2762$. However, this doesn’t mean that if you spend less money on a Trail bike, you couldn’t get a decent one. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
Furthermore, this bike was made available in 2019 for 1950$. In conclusion, this bike price is 41.64% lower than the price of the average Trail bike.
Trail bikes average weight
If we make a quick analysis of the average weight of a Trail bike, we get 12.98 kg (28.62 lbs). It is a good advantage to have a lighter bike than the average. However, a heavier bike is more efficient on descents.
a bit lighter than average, AIR 9 – 2-Star NX Eagle – 29 has a weight of 12 kg (26.46 lbs). To sum up, it’s 8.17% lighter than the average weight of Trail bikes.
AIR 9 – 2-Star NX Eagle – 29 components
Fork
This bike has the RockShox Judy Gold RL fork installed. The fork’s travel is 120mm. Bike forks are great for shock absorption and provide you with a smooth ride. In conclusion, always look for a fork with decent travel when you buy a bike.
Wheels
The AIR 9 – 2-Star NX Eagle – 29 2019 bike is equipped with 27.5″ aluminum wheels when leaving the factory. These wheels will provide you with more control over the bike. However, the 27.5″ wheels are less forgiving than the 29″ wheels.
Brakes
Nothing is more important on a bike than its ability to brake properly. Niner AIR 9 – 2-Star NX Eagle – 29 is equipped with Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, you can ride your bike with confidence.
Sizes
Niner AIR 9 – 2-Star NX Eagle – 29 bike has 10 sizes, in the range of 156 cm – 195 cm (5.12 ft – 6.4 ft). In conclusion, it won’t take much to find one that’s right for you.