2026 Sufur Wildergoose Base

Design
Flat Bar, Hardtail (Front suspension)
Frame
Steel
Suspension
100mm fork travel
Features
Disc brake
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category

Geometry

SM
MD
LG
XL
Stack
629mm
647mm
666mm
684mm
Reach
420mm
450mm
480mm
510mm
Stack to Reach Ratio
1.5:1
1.44:1
1.39:1
1.34:1
Seat Tube Length, C-T
410mm
440mm
475mm
510mm
Top Tube Length, Effective/Horizontal HT Top
598mm
627mm
659mm
691mm
Head Tube Angle
67.5deg
67.5deg
67.5deg
67.5deg
Effective Seat Tube Angle, ETT HT Top
74.2deg
74.7deg
74.9deg
75.1deg
Head Tube Length
100mm
120mm
140mm
160mm
Bottom Bracket Drop
70mm
70mm
70mm
70mm
Bottom Bracket Height
302mm
302mm
302mm
302mm
Chainstay Length
470mm
470mm
470mm
470mm
Chainstay Length Horizontal
464.8mm
464.8mm
464.8mm
464.8mm
Front-Center
699mm
737mm
774mm
812mm
Front-Center Horizontal
699.2mm
737.2mm
774.2mm
812.2mm
Wheelbase
1164mm
1202mm
1239mm
1277mm
Fork Offset/Rake
44.1mm
44.6mm
43.8mm
44.3mm
Trail
106.4mm
very high
105.8mm
very high
106.7mm
very high
106.2mm
very high
Mechanical Trail
98.3mm
97.8mm
98.6mm
98.1mm
Wheel Flop
37.6mm
37.4mm
37.7mm
37.5mm
Tire to Pedal Spindle
157mm
170 mm cranks
195mm
170 mm cranks
232mm
170 mm cranks
270mm
170 mm cranks
Pedal Spindle to Ground Clearance
132mm
170 mm cranks
132mm
170 mm cranks
132mm
170 mm cranks
132mm
170 mm cranks

Base Build

SM
MD
LG
XL
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
2.4in
2.4in
2.4in
2.4in
Tire Outer Diameter
743.9mm
743.9mm
743.9mm
743.9mm
Bike Length with Tires
1907.9mm
1945.9mm
1982.9mm
2020.9mm

Published Sizing Recommendations

Height
164 cm
to
175 cm
173 cm
to
184 cm
182 cm
to
192 cm
190 cm
to
200 cm

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale