Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 27.5" -
Travel Front 140mm -
Travel Rear 130mm -
Fork RockShox Pike Ultimate
-
Groupset SLX -
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 Select RC, Pike Ultimate RCT3
Rear Shock
RockShox options: Deluxe Select+ RT, Deluxe Ultimate RCT, Super Deluxe Ultimate RCT
Drivetrain
Rear Derailleur
Shimano drivetrain options: SLX M7100, Deore XT M8100, XTR M9100
Front Derailleur
N/A
Shift Levers
Shimano options: Deore XT M8100 (with SLX or XT drivetrain), XTR M9100
Cassette
Shimano drivetrain options: SLX M7100, Deore XT M8100, XTR M9100
Crank
Options: Race Face Ride (with SLX drivetrain), Shimano SLX, Race Face Aeffect (with Deore XT drivetrain), Shimano Deore XT, Shimano XTR
Bottom Bracket
73mm threaded, Options: Race Face, Shimano
Chain
Shimano drivetrain options: SLX M7100, Deore XT M8100, XTR M9100
Chain Guide
N/A
Pedals
N/A
Wheels
Front Hub
Hope Tech Pro 4, 110x15mm Boost front, 148x12mm Boost rear
Rear Hub
Hope Tech Pro 4, 110x15mm Boost front, 148x12mm Boost rear
Rims
DT Swiss options: XM481, EX511, FR560, XM521
Spokes
DT Swiss options: Competition, Competition Race
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 | 1.37 mm | 1.3 mm | 1.26 mm | 1.2 mm | 1.16 mm |
| Bottom Bracket Height | 325 mm | 325 mm | 325 mm | 325 mm | 325 mm |
| Stack | 599 mm | 599 mm | 608 mm | 608 mm | 617 mm |
| Reach | 436 mm | 461 mm | 483 mm | 508 mm | 531 mm |
| Top Tube Length | 584 mm | 609 mm | 634 mm | 659 mm | 684 mm |
| Seat Tube Angle | 76 ° | 76 ° | 76 ° | 76 ° | 76 ° |
| Seat Tube Length | 370 mm | 395 mm | 420 mm | 445 mm | 470 mm |
| Head Tube Angle | 65 ° | 65 ° | 65 ° | 65 ° | 65 ° |
| Head Tube Length | 110 mm | 110 mm | 120 mm | 120 mm | 130 mm |
| Chainstay Length | 429 mm | 429 mm | 429 mm | 429 mm | 429 mm |
| Wheelbase | 1167 mm | 1192 mm | 1219 mm | 1244 mm | 1270 mm |
| Bottom Bracket Drop | 30 mm | 30 mm | 30 mm | 30 mm | 30 mm |
| Standover Height | 683 mm | 683 mm | 683 mm | 690 mm | 690 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
Aether 7 Shimano 12-speed is a Bird Aether model. Bird released 2 bikes variations of this model so far. Check out the entire range from 2020 of this model, by clicking this link.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Trail bikes average price
Our math shows that the average cost of a dependable Trail bike is 2762$. However, you could also get a good Trail bike even if you pay a lower amount than the average price. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Overview of components
Fork
The Aether 7 Shimano 12-speed comes factory-installed with the RockShox Pike Ultimate fork. This has a travel range of 140mm. Bike forks are great for shock absorption and provide you with a smooth ride. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Rear Shock
From the factory, it comes with the RockShox options: Deluxe Select+ RT rear shock model, which has a travel of 130mm. Rear shocks give you increased comfort, control, and traction, which is important when cornering or braking. This allows you to ride faster on bumpy roads. To sum up, always consider getting a bike that has a rear shock as well.
Wheels size
As for the wheels, Bird Aether 7 Shimano 12-speed 2020, has a 27.5″ aluminum model. The 27.5″ wheels are a great choice for smaller riders. However, these wheels have a slower top speed if you compare them to 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, these are ideal for anyone.
Sizes
Bird Aether 7 Shimano 12-speed bike has 5 sizes, in the range of 162 cm – 199 cm (5.31 ft – 6.53 ft). In short, you can easily find one that suits you.
Dropper post
A dropper post is included with the Aether 7 Shimano 12-speed. Needless to say, a dropper post will come in handy on climbs and descends. You’ll fall in love with it at first sight!