2020/v3 Bird Bikes Aeris AM9 170mm Fork unsagged Large

Build

700C/29 in × 2.5 in

Insights

Somewhat aggressive stack and reach vs trend of full-suspension all-mountain/enduro mtb bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
623mm
Reach
500mm
Stack to Reach Ratio
1.25:1
Seat Tube Length, C-T
445mm
Top Tube Length, Effective/Horizontal HT Top
655mm
Head Tube Angle
64.7deg
Effective Seat Tube Angle, ETT HT Top
75.2deg
Head Tube Length
110mm
Bottom Bracket Drop
24mm
Bottom Bracket Height
350.5mm
Chainstay Length
440mm
Chainstay Length Horizontal
439.3mm
Front-Center
834.4mm
Front-Center Horizontal
834mm
Wheelbase
1273.4mm
Fork Offset/Rake
46mm
Fork Length (Axle-To-Crown)
571mm
Trail
126.2mm
very high
Mechanical Trail
114.1mm
Wheel Flop
48.7mm
Tire to Pedal Spindle Distance
With 170 mm cranks
289.9mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
180.5mm

170mm Fork unsagged Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.5in
Tire Outer Diameter
749mm
Bike Length with Tires
2022.4mm
Suspension Type
Full suspension
Bar Type
Flat Bar
Fork Travel
170mm
Rear Travel
150mm
Suspension Sag
0%
Frame Material
Aluminum
Fork Material
Unknown
Brake Type
Disc
Source:https://www.bird.bike/wp-content/uploads/2020/08/Aeris-AM9-V3-Technical-Data-Sheet.pdf