Niner SIR 9 – 2-STAR SRAM SX EAGLE 2020
2020 Mountain
Estimate price |
2,500$
Weight | 13.06 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Steel -
Wheels 27.5" / 29" -
Travel Front 120mm -
Fork Marzocchi Bomber Z2
-
Groupset SX Eagle, X1 -
Suspension Hardtail -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
SM
158cm - 171cm
MD
168cm - 180cm
MD
168cm - 180cm
LG
178cm - 189cm
LG
178cm - 189cm
XL
186cm - 199cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
HAND WELDED REYNOLDS 853 STEEL; EXTERNAL CABLE ROUTING; INTEGRATED BOTTLE, BAG, RACK AND FENDER MOUNTS; 12X148 THRU AXLE
Suspension Fork
MARZOCCHI BOMBER Z2 RAIL, SWEEP ADJ, 120MM, 110X15MM, 44MM OFFSET
Rear Shock
N/A
Drivetrain
Rear Derailleur
SRAM SX EAGLE 12SP
Front Derailleur
N/A
Shift Levers
SRAM SX EAGLE 12SP
Cassette
SRAM PG 1210 11-50T
Crank
SRAM X1 1K EAGLE DUB, 32T
Bottom Bracket
73mm PF30 BB Shell (Adapters Required For BSA Type BBs); compatible with Biocentric 30 BB
Chain
SRAM SX EAGLE 12SP
Wheels
Rims
Boost 12x148mm
Tires
MAXXIS MINION DHF 3C/EXO/TR 2.5 WT FRONT
Brakes
Brakes
SRAM LEVEL
Brake Levers
SRAM LEVEL
Disk Rotors
SRAM LEVEL
Cockpit
Stem
RACE FACE TURBINE R 40MM, 35MM CLAMP
Handlebar
RACE FACE AEFFECT R 780MM WIDE, 20MM RISE, 35MM CLAMP
Grips
NINER GRRRIPS L/O FLANGED
Headset
NINER INTERNAL ZS SHIS DESCRIPTION ZS44/28.6|ZS56/40
Seat
Saddle
NINER CUSTOM TR WITH CRN-TI RAILS, PRINTED NINER GRAPHIC
Seatpost
KS LEV SI (XS/S-100MM, M/L/XL-150MM)
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | SM | MD | MD | LG | LG | XL | XL |
|---|---|---|---|---|---|---|---|---|
| Wheels | 27" | 29" | 27" | 29" | 27" | 29" | 27" | 29" |
| Rider Min Height | 158 cm | 158 cm | 168 cm | 168 cm | 178 cm | 178 cm | 186 cm | 186 cm |
| Rider Max Height | 171 cm | 171 cm | 180 cm | 180 cm | 189 cm | 189 cm | 199 cm | 199 cm |
Model Overview
SIR 9 – 2-STAR SRAM SX EAGLE is a Niner Sir model. Niner launched 44 bikes of this model so far. You can get a glimpse at all models from 2020, by clicking on this link.
Model range prices
Niner SIR 9 – 2-STAR SRAM SX EAGLE 2020 is the cheapest bike model and costs 2500$. Niner SIR 9 – 5-STAR SRAM X01 EAGLE 2020 is the most expensive one and costs 6500$.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Average price for Trail bikes
According to our math, the average price for a trustworthy Trail bike is 2762$. However, even though the average price of a Trail bike is lower, you might still be able to get a top-quality bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
Furthermore, this bike was made available in 2020 for 2500$. Doing a quick comparison, we notice that SIR 9 – 2-STAR SRAM SX EAGLE price is 10.48% lower than the average cost of a Trail bike.
Average weight for Trail bikes
On a deeper look, we notice that the average weight of a Trail bike is 12.98 kg (28.62 lbs). Having an easier bike than average will give you a great advantage on climbs. However, a heavier bike will gain more speed on descends.
slightly heavier than average, SIR 9 – 2-STAR SRAM SX EAGLE has a weight of 13.06 kg (28.79 lbs). In short, the average Trail bike weight is 0.62% lower than this one.
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 – 2-STAR SRAM SX EAGLE components
Fork
This bike has the Marzocchi Bomber Z2 fork installed. The fork’s travel is 120mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. In conclusion, always look for a fork with decent travel when you buy a bike.
Wheels
As for the wheels, Niner SIR 9 – 2-STAR SRAM SX EAGLE 2020, has a 27.5″ aluminum model. The 27.5″ wheels are a great choice for smaller riders. However, the 27.5″ wheels are less forgiving than the 29″ wheels.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, your safety is in good hands.
Sizes
There are 8 sizes available for this model. Rider height can be anywhere between 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, it won’t take much to find one that’s right for you.
Dropper post
Niner SIR 9 – 2-STAR SRAM SX EAGLE comes with a dropper post. Therefore, climbing or descending will be a breeze.