2019 Bird Bikes Zero29 130mm XL

Build

700C/29 in × 2.6 in

Insights

Somewhat upright stack and reach vs trend of hardtail trail mtb bikes
Design deviates from other sizes of Bird Bikes Zero29
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
670mm
Reach
507mm
Stack to Reach Ratio
1.32:1
Seat Tube Length, C-T
500mm
Top Tube Length, Effective/Horizontal HT Top
680mm
Top Tube Slope
16.4deg
Head Tube Angle
64.3deg
Seat Tube Angle
74deg
Head Tube Length
130mm
Bottom Bracket Drop
80mm
Bottom Bracket Height
297mm
Chainstay Length
440mm
Chainstay Length Horizontal
432.7mm
Front-Center
822.2mm
Front-Center Horizontal
818.3mm
Wheelbase
1251mm
Fork Offset/Rake
42mm
Fork Length (Axle-To-Crown)
541mm
Trail
134.9mm
very high
Mechanical Trail
121.5mm
Wheel Flop
52.7mm
Tire to Pedal Spindle Distance
With 170 mm cranks
275.2mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
127mm

130mm Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.6in
Tire Outer Diameter
754.1mm
Bike Length with Tires
2005.1mm
Crank Length
170mm
Handlebar Width
760mm
Stem Length
40mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
Unknown
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
Unknown
Brake Type
Disc

Published Sizing Recommendations

Height
188 cm
to
Source:https://www.bird.bike/wp-content/uploads/2018/11/Zero-29-2019-Technical-Data-Sheet.svg