2024 Specialized Bicycles Stumpjumper 15 Base S2

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
618mm
Reach
425mm
Stack to Reach Ratio
1.45:1
Seat Tube Length, Unknown
385mm
Top Tube Length, Effective/Horizontal Center
573mm
Top Tube Slope
25.4deg
Head Tube Angle
64.5deg
Seat Tube Angle
77deg
Head Tube Length
100mm
Bottom Bracket Drop
38mm
Bottom Bracket Height
331.4mm
Chainstay Length
432mm
Chainstay Length Horizontal
430.3mm
Front-Center
751mm
Front-Center Horizontal
750.7mm
Wheelbase
1181mm
Fork Offset/Rake
44.3mm
Fork Length, Unknown
561mm
Trail
127.2mm
very high
Mechanical Trail
114.8mm
Wheel Flop
49.4mm
Standover Height
751mm
Tire to Pedal Spindle Distance
With 165 mm cranks
216.6mm
Pedal Spindle to Ground Clearance
With 165 mm cranks
166.4mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.3in
Tire Outer Diameter
738.8mm
Bike Length with Tires
1919.8mm
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