2024 Specialized Bicycles Stumpjumper 15 Base 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 15
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
608mm
Reach
400mm
Stack to Reach Ratio
1.52:1
Seat Tube Length, Unknown
385mm
Top Tube Length, Effective/Horizontal Center
541mm
Top Tube Slope
25.7deg
Head Tube Angle
64.5deg
Seat Tube Angle
78deg
Head Tube Length
95mm
Bottom Bracket Drop
41mm
Bottom Bracket Height
328.4mm
Chainstay Length
430mm
Chainstay Length Horizontal
428mm
Front-Center
720mm
Front-Center Horizontal
721mm
Wheelbase
1149mm
Fork Offset/Rake
45.6mm
Fork Length, Unknown
551mm
Trail
125.7mm
very high
Mechanical Trail
113.5mm
Wheel Flop
48.8mm
Standover Height
738mm
Tire to Pedal Spindle Distance
With 165 mm cranks
185.6mm
Pedal Spindle to Ground Clearance
With 165 mm cranks
163.4mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.3in
Tire Outer Diameter
738.8mm
Bike Length with Tires
1887.8mm
Crank Length
165mm
Handlebar Width
780mm
Stem Length
35mm
Suspension Type
Full suspension
Bar Type
Flat Bar
Fork Travel
150mm
Rear Travel
145mm
Suspension Sag
Unknown
Frame Material
Unknown
Fork Material
Unknown
Brake Type
Unknown
Source:https://www.specialized.com/us/en/s-works-stumpjumper-15/p/4221406?color=5366727-4221406&searchText=93325-0005