2020 Bird Bikes Aeris 145LT / AM160 Base ML

Build

650B/27.5 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
599mm
Reach
481mm
Stack to Reach Ratio
1.25:1
Seat Tube Length, Unknown
440mm
Top Tube Length, Effective/Horizontal HT Top
630mm
Top Tube Slope
16.3deg
Head Tube Angle
64.3deg
Seat Tube Angle
75deg
Head Tube Length
120mm
Bottom Bracket Drop
12mm
Bottom Bracket Height
343.5mm
Chainstay Length
435mm
Chainstay Length Horizontal
434.8mm
Front-Center
795.3mm
Front-Center Horizontal
795.2mm
Wheelbase
1230mm
Fork Offset/Rake
28.5mm
Fork Length (Axle-To-Crown)
542mm
Trail
139.4mm
very high
Mechanical Trail
125.6mm
Wheel Flop
54.5mm
Standover Height
700mm
Tire to Pedal Spindle Distance
With 170 mm cranks
269.8mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
173.5mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.5in
Tire Outer Diameter
711mm
Bike Length with Tires
1941mm
Suspension Type
Full suspension
Bar Type
Flat Bar
Fork Travel
160mm
Rear Travel
160mm
Suspension Sag
30%
Frame Material
Unknown
Fork Material
Unknown
Brake Type
Disc
Source:https://www.bird.bike/wp-content/uploads/2019/05/Aeris-AM160-2020-Technical-Data-Sheet.svg