Niner SIR 9 3-STAR SRAM GX EAGLE 2023
2023 Mountain
Estimate price |
4,499$
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Steel -
Wheels 29" -
Travel Front 120mm -
Fork Fox Factory Float 34
-
Groupset GX Eagle, Truvativ Descendant -
Suspension Hardtail -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
HAND WELDED AIR HARDENED REYNOLDS 853 STEEL; EXTERNAL CABLE ROUTING; INTEGRATED BOTTLE, BAG, RACK AND FENDER MOUNTS; 12X148 THRU AXLE
Suspension Fork
FOX 34 SC FLOAT FACTORY EVOL FIT4, 3 POSITION W/ ADJ, KASHIMA COAT, 120MM, 110X15MM, 44MM OFFSET
Rear Shock
N/A
Drivetrain
Rear Derailleur
SRAM GX EAGLE 12SP
Front Derailleur
N/A
Shift Levers
SRAM GX EAGLE 12SP
Cassette
SRAM EAGLE XG 1275, 10-52T
Crank
SRAM DESCENDANT 7K EAGLE DUB, 32T (S/M/L - 170MM, XL - 175MM)
Bottom Bracket
SRAM DUB PF30
Chain
SRAM GX EAGLE 12SP
Wheels
Front Hub
DT Swiss 370 Centerlock, with Ratchet System 36 LN
Rear Hub
DT Swiss 370 Centerlock, with Ratchet System 36 LN
Rims
DT Swiss M 1900 SPLINE, aluminum clincher, 30mm internal
Spokes
DT Champion straight pull
Tires
Front: SCHWALBE NOBBY NIC EVO SUPER TRAIL TLE ADDIX SPEEDGRIP 2.6, Rear: SCHWALBE NOBBY NIC EVO SUPER TRAIL TLE ADDIX SPEEDGRIP 2.6
Brakes
Brakes
SRAM G2 R
Brake Levers
SRAM G2 R
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 SOFT COMPOUND
Headset
NINER INTERNAL ZS SHIS DESCRIPTION ZS44/28.6|ZS56/40
Seat
Saddle
NINER CUSTOM WITH CR-MO RAILS, EMBOSSED NINER GRAPHIC
Seatpost
KS LEV SI (XS/S-100MM, M/L/XL-150MM)
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
Model Overview
SIR 9 3-STAR SRAM GX EAGLE is a Niner Sir model. There are 44 bikes that carry this model name. You can easily view all of the Niner Sir bikes models from 2023, here.
Model range prices
Niner SIR 9 2-STAR SRAM SX EAGLE 2023 is the most economical model, with a starting price of 2949$. Niner SIR 9 3-STAR SRAM GX EAGLE 2023 on the other hand costs 4499$, and is the most expensive model.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Average price for Trail bikes
If you want an acceptable Trail bike you should know that the average price is 2762$. However, even though the average price of a Trail bike is lower, you might still be able to get a top-quality bike. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
This bike was released in 2023 and its price was 4499$. Comparing this to the average Trail bike price, we see that the price is 62.89% more expensive.
Internal Cable Routing
This bike has an internal cable routing. As a result, this helps to preserve the bike’s cables. No more cables around your bike.
SIR 9 3-STAR SRAM GX EAGLE components
Fork
Niner SIR 9 3-STAR SRAM GX EAGLE 2023 bike is equipped with the Fox Factory Float 34 fork, and has 120mm travel. Bike forks are good shock absorbers and provide a smooth ride and a great experience. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Wheels size
When leaving the production line, the SIR 9 3-STAR SRAM GX EAGLE model has 29″ aluminum wheels. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, these wheels are not ideal for smaller people.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The SIR 9 3-STAR SRAM GX EAGLE comes 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, these are ideal for anyone.
Sizes
There are 4 sizes available for this model. Rider height can be anywhere between 158 cm – 199 cm (5.18 ft – 6.53 ft). In short, it won’t be difficult to find the right one for you.
Dropper post
Every bike should have a dropper post, and this one does. A dropper post is a must-have these days if you’re riding anything remotely technical. The main benefit of a dropper post is increased safety while riding. As mentioned above, the lever system allows you to quickly move the saddle out of the way when approaching descents or trail obstacles.