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Niner SIR 9 – 5-STAR SRAM X01 EAGLE 2021

2021 Mountain
Estimate price | 6,290$
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Niner Sir 9 5 Star Sram X01 Eagle 2021

Bike details

Overview

Key information split into simple groups.

Bike summary

  • Category
  • Frame Steel
  • Wheels 27.5" / 29"
  • Travel Front 120mm
  • Fork Fox Factory Float 34
  • Groupset X01 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 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 X01 EAGLE 12SP

Front Derailleur

N/A

Shift Levers

SRAM X01 EAGLE 12SP

Cassette

SRAM EAGLE XG 1295, 10-52T

Crank

SRAM X1 EAGLE CARBON DUB 32T CNC RING

Bottom Bracket

73mm PF30 BB Shell (Adapters Required For BSA Type BBs); compatible with Biocentric 30 BB

Chain

SRAM X01 EAGLE 12SP

Wheels

Rims

Boost 12x148mm

Tires

SCHWALBE NOBBY NIC EVO SUPER TRAIL TLE ADDIX SPEEDGRIP 2.6

Brakes

Brakes

SRAM G2 RSC

Brake Levers

SRAM G2 RSC

Disk Rotors

180/160 CENTERLINE X ROTORS

Cockpit

Stem

RACE FACE TURBINE R 40MM, 35MM CLAMP

Handlebar

RACE FACE NEXT R 800MM WIDE, 35MM RISE, 35MM CLAMP

Grips

NINER GRRRIPS L/O SOFT COMPOUND

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.

SizeSMSMMDMDLGLGXLXL
Wheels27"29"27"29"27"29"27"29"
Rider Min Height158 cm158 cm168 cm168 cm178 cm178 cm186 cm186 cm
Rider Max Height171 cm171 cm180 cm180 cm189 cm189 cm199 cm199 cm

About this model

SIR 9 – 5-STAR SRAM X01 EAGLE is part of the Niner Sir model. Niner launched 44 bikes of this model so far. You can easily view all of the Niner Sir bikes models from 2021, here.

Model range prices

Niner SIR 9 – 2-STAR SRAM SX EAGLE 2021 is the cheapest bike model and costs 2550$. Niner SIR 9 – 5-STAR SRAM X01 EAGLE 2021 is the most expensive one and costs 6290$.

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

If you want to purchase a solid Trail bike, it is important to know that the average cost 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.

Furthermore, this bike was made available in 2021 for 6290$. Doing a quick comparison, we notice that SIR 9 – 5-STAR SRAM X01 EAGLE price is 127.73% higher than the average cost of a Trail bike.

Internal Cable Routing

Another thing to mention, is the internal cable routing of this bike. In conclusion, this helps you too, keep the bike cables in mint condition, and also it looks better. No more cables, surrounding the bike.

Overview of components

Fork

This bike has the Fox Factory Float 34 fork installed. The fork’s travel is 120mm. Bike forks absorb the shocks and give you a smooth and pleasant ride. In short, you should always ensure you have a good fork when purchasing a bike.

Wheels

When it comes to wheels, the SIR 9 – 5-STAR SRAM X01 EAGLE bike is equipped with the 27.5″ aluminum model. 27.5″ wheels will reach higher speeds than smaller-sized wheels. However, these wheels have a slower top speed if you compare them to 29″ wheels.

Brakes

When you want to stop the bike in time, the brakes are vital. The SIR 9 – 5-STAR SRAM X01 EAGLE has Hydraulic Disc brakes. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, these are ideal for anyone.

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, finding one for you shouldn’t be a problem.

Dropper post

Niner SIR 9 – 5-STAR SRAM X01 EAGLE includes a dropper post. If used correctly, a dropper post gives you more faith, maneuverability, and greater control over your bike.