Bike-on-Bike

Generated by Bike Insights
650B/27.5 in × 2.4 in

Insights

Average stack and reach vs trend of hardtail trail mtb bikes
Design deviates from other sizes of Bird Bikes Zero TR
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

Stack
610mm
Reach
400mm
Stack to Reach Ratio
1.53:1
Seat Tube Length, Unknown
380mm
Top Tube Length, Effective/Horizontal Unknown
575mm
Top Tube Slope
25.9deg
Head Tube Angle
66.2deg
Seat Tube Angle
74deg
Head Tube Length
110mm
Bottom Bracket Drop
58mm
Bottom Bracket Height
295mm
Chainstay Length
430mm
Chainstay Length Horizontal
426.1mm
Front-Center
699.3mm
Front-Center Horizontal
696.9mm
Wheelbase
1123mm
Fork Offset/Rake
42mm
Fork Length, Unknown
522mm
Trail
109.8mm
very high
Mechanical Trail
100.4mm
Wheel Flop
40.5mm
Standover Height
631mm
Tire to Pedal Spindle
176.4mm
170 mm cranks
Pedal Spindle to Ground Clearance
125mm
170 mm cranks

Build

Wheel Size
650B/27.5 in
584 mm BSD
Tire Width
2.4in
Tire Outer Diameter
705.9mm
Bike Length with Tires
1828.9mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
130mm
Rear Travel
Unknown
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
Unknown
Brake Type
Disc

Meta

Actions
Source
https://www.bird.bike/wp-content/uploads/2018/11/Zero-TR-Technical-Data-Sheet-V1.0.svg
Brand
Bike
Size
Category