2021 Specialized Bicycles Stumpjumper Comp Alloy (High BB) S2

Build

700C/29 in × 2.3 in

Insights

Average 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
Bar type unusual for category
This: Swept Back Bar
Category: Flat Bar
vs full-suspension trail mtb bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
609mm
Reach
435mm
Stack to Reach Ratio
1.4:1
Seat Tube Length, Unknown
385mm
Top Tube Length, Effective/Horizontal Center
563mm
Head Tube Angle
65.5deg
Effective Seat Tube Angle, Unknown
78.2deg
Head Tube Length
100mm
Bottom Bracket Drop
35mm
Bottom Bracket Height
334.4mm
Chainstay Length
440mm
Chainstay Length Horizontal
438.6mm
Front-Center
746mm
Front-Center Horizontal
745.4mm
Wheelbase
1184mm
Fork Offset/Rake
44mm
Fork Length, Unknown
550mm
Trail
120mm
very high
Mechanical Trail
109.2mm
Wheel Flop
45.3mm
Standover Height
742mm
Tire to Pedal Spindle Distance
With 170 mm cranks
206.6mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
164.4mm

Comp Alloy (High BB) Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.3in
Tire Outer Diameter
738.8mm
Bike Length with Tires
1922.8mm
Handlebar Width
780mm
Stem Length
40mm
Suspension Type
Full suspension
Bar Type
Swept Back Bar
Fork Travel
140mm
Rear Travel
130mm
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
Unknown
Brake Type
Disc

Published Sizing Recommendations

Height
157 cm
to
173 cm
Source:https://www.specialized.com/us/en/stumpjumper-comp-alloy/p/199785?color=320379-199785