Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 27.5" -
Travel Front 160mm -
Travel Rear 160mm -
Fork RockShox Lyrik Ultimate
-
Groupset XX1 Eagle, Truvativ Descendant Carbon -
Suspension Full -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
162cm - 173cm
MD
169cm - 180cm
MD/LG
175cm - 186cm
LG
180cm - 192cm
XL
188cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Aluminum
Suspension Fork
RockShox options: 35, Pike Ultimate RCT3, Lyrik Select RC, Lyrik Ultimate RC2
Rear Shock
RockShox options: Deluxe Select+ RT, Deluxe Ultimate RCT, Super Deluxe Ultimate RCT, Super Deluxe Coil Ultimate RCT
Drivetrain
Rear Derailleur
SRAM drivetrain options: SX Eagle, GX Eagle, X01 Eagle, XX1 Eagle
Front Derailleur
N/A
Shift Levers
SRAM drivetrain options: SX Eagle, GX Eagle, X01 Eagle, XX1 Eagle
Cassette
SRAM options: NX Eagle (with SX drivetrain), GX Eagle, X01 Eagle, XX1 Eagle
Crank
SRAM options: X1000 (with SX Eagle drivetrain), Truvativ Descendant Alloy (with GX Eagle drivetrain), Truvativ Descendant Carbon (with X01 Eagle drivetrain), XX1 Eagle
Bottom Bracket
SRAM DUB, 73mm threaded
Chain
SRAM options: NX Eagle (with SX drivetrain), GX Eagle, X01 Eagle, XX1 Eagle
Chain Guide
N/A
Pedals
N/A
Wheels
Front Hub
110x15mm Boost front, 148x12mm Boost rear, Options: Hope Tech Pro 4, DT Swiss M1900 Spline 30 wheelset, DT Swiss E1900 Spline 30 wheelset
Rear Hub
110x15mm Boost front, 148x12mm Boost rear, Options: Hope Tech Pro 4, DT Swiss M1900 Spline 30 wheelset, DT Swiss E1900 Spline 30 wheelset
Rims
DT Swiss options: XM481, EX511, FR560, XM521, M1900 Spline 30 wheelset, E1900 Spline 30 wheelset
Spokes
DT Swiss options: Competition, Competition Race, M1900 Spline 30 wheelset, E1900 Spline 30 wheelset
Tires
Maxxis options: Minion DHF, Ardent, High Roller II, Shorty, Assegai, Rekon, Aggressor
Brakes
Brakes
SRAM options: Guide RE, G2 RSC, Code RSC, Shimano options: Deore M6000, M520, SLX M7120, Deore XT M8120
Brake Levers
SRAM options: Guide RE, G2 RSC, Code RSC, Shimano options: Deore M6000, M520, SLX M7120, Deore XT M8120
Cockpit
Stem
Race Face options: Aeffect R 35, 40mm length; Turbine R 35, 32mm length
Handlebar
Race Face options: Atlas 35, Turbine R 35, SixC 35 Carbon, Next R Carbon
Grips
Gusset S2, lock-on, 32mm diameter
Headset
ZS44 upper, ZS56 lower, Options: Bird, Hope Tech
Seat
Saddle
Fabric Scoop options: Radius Sport, Radius Elite, Radius Race Ti, Gel Radius
Seatpost
Options: Race Face Ride rigid, RockShox Reverb Stealth dropper, Bird Down dropper
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | MD/LG | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.36 mm | 1.29 mm | 1.25 mm | 1.18 mm | 1.15 mm |
| Bottom Bracket Height | 338 mm | 338 mm | 338 mm | 338 mm | 338 mm |
| Stack | 586 mm | 586 mm | 596 mm | 596 mm | 605 mm |
| Reach | 430 mm | 455 mm | 478 mm | 503 mm | 525 mm |
| Top Tube Length | 577 mm | 602 mm | 627 mm | 652 mm | 677 mm |
| Seat Tube Angle | 75.1 ° | 75.1 ° | 75.1 ° | 75.1 ° | 75.1 ° |
| Seat Tube Length | 380 mm | 410 mm | 440 mm | 470 mm | 500 mm |
| Head Tube Angle | 64.6 ° | 64.6 ° | 64.6 ° | 64.6 ° | 64.6 ° |
| Head Tube Length | 110 mm | 110 mm | 120 mm | 120 mm | 130 mm |
| Chainstay Length | 432 mm | 432 mm | 432 mm | 432 mm | 432 mm |
| Wheelbase | 1175 mm | 1200 mm | 1227 mm | 1252 mm | 1279 mm |
| Bottom Bracket Drop | 17 mm | 17 mm | 17 mm | 17 mm | 17 mm |
| Standover Height | 696 mm | 696 mm | 697 mm | 697 mm | 701 mm |
| Wheels | 27" | 27" | 27" | 27" | 27" |
| Rider Min Height | 162 cm | 169 cm | 175 cm | 180 cm | 188 cm |
| Rider Max Height | 173 cm | 180 cm | 186 cm | 192 cm | 199 cm |
About this model
Aeris AM160 SRAM Eagle belongs to the Bird Aeris model. There are 10 bikes that carry this model name. Check out the entire range from 2020 of this model, by clicking this link.
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.
Enduro bikes average price
According to our math, the average price for a trustworthy Enduro bike is 3599$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Enduro bike. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Overview of components
Fork
The RockShox Lyrik Ultimate is included from the factory. It has a travel distance of 160mm. Bike forks are great for shock absorption and provide you with a smooth ride. In short, you should always ensure you have a good fork when purchasing a bike.
Rear Shock
From the factory, it comes with the RockShox options: Deluxe Select+ RT rear shock model, which has a travel of 160mm. Bike rear shocks increase the riding comfort, and also give you more control over technical trails. In short, a full-suspension bike will give you the smoothest ride possible.
Wheels size
As for the wheels, Bird Aeris AM160 SRAM Eagle 2020, has a 27.5″ aluminum model. 27.5″ wheels are a mixture between 29″ wheels and 26″ wheels. However, the overall traction of 27.5″ wheels is lower than 29″ wheels.
Brakes
When you want to stop the bike in time, the brakes are vital. The Aeris AM160 SRAM Eagle has Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, you can ride your bike with confidence.
Sizes
There are 5 sizes available for this model. Rider height can be anywhere between 162 cm – 199 cm (5.31 ft – 6.53 ft). In conclusion, finding one for you shouldn’t be a problem.
Dropper post
Bird Aeris AM160 SRAM Eagle comes with a dropper post. 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.