2021 Specialized Bicycles Stumpjumper Expert 29 (high BB) S1

Build

700C/29 in × 2.3 in

Insights

Somewhat upright stack and reach vs trend of full-suspension trail mtb bikes
Design deviates from other sizes of Specialized Bicycles Stumpjumper
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
610mm
Reach
415mm
Stack to Reach Ratio
1.47:1
Seat Tube Length, Unknown
385mm
Top Tube Length, Effective/Horizontal Center
563mm
Top Tube Slope
25deg
Head Tube Angle
65.5deg
Seat Tube Angle
76.5deg
Head Tube Length
95mm
Bottom Bracket Drop
40mm
Bottom Bracket Height
329.4mm
Chainstay Length
432mm
Chainstay Length Horizontal
430.1mm
Front-Center
724mm
Front-Center Horizontal
721.9mm
Wheelbase
1152mm
Fork Offset/Rake
44mm
Fork Length, Unknown
550mm
Trail
120mm
very high
Mechanical Trail
109.2mm
Wheel Flop
45.3mm
Standover Height
730mm
Tire to Pedal Spindle Distance
With 165 mm cranks
189.6mm
Pedal Spindle to Ground Clearance
With 165 mm cranks
164.4mm

Expert 29 (high BB) Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.3in
Tire Outer Diameter
738.8mm
Bike Length with Tires
1890.8mm
Crank Length
165mm
Handlebar Width
780mm
Stem Length
40mm
Suspension Type
Full suspension
Bar Type
Flat Bar
Fork Travel
140mm
Rear Travel
130mm
Suspension Sag
Unknown
Frame Material
Carbon/Composite
Fork Material
Unknown
Brake Type
Disc

Published Sizing Recommendations

Height
4 ft 11 in
to
5 ft 3 in
Source:https://www.specialized.com/us/en/stumpjumper-expert/p/175250?color=300726-175250&searchText=93321-3101