2019 Specialized Bicycles Stumpjumper Comp Alloy 29 S

Build

700C/29 in × 2.6 in

Insights

Somewhat upright stack and reach vs trend of full-suspension trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
619mm
Reach
405mm
Stack to Reach Ratio
1.53:1
Seat Tube Length, C-T
380mm
Top Tube Length, Effective/Horizontal HT Top
573mm
Top Tube Slope
26.6deg
Head Tube Angle
66.5deg
Seat Tube Angle
74.8deg
Head Tube Length
100mm
Bottom Bracket Drop
33mm
Bottom Bracket Height
344mm
Chainstay Length
437mm
Chainstay Length Horizontal
435.8mm
Front-Center
716mm
Front-Center Horizontal
715.3mm
Wheelbase
1151mm
Fork Offset/Rake
51mm
Fork Length (On-Axis)
560mm
Trail
108.3mm
very high
Mechanical Trail
99.3mm
Wheel Flop
39.6mm
Standover Height
756mm
Tire to Pedal Spindle Distance
With 170 mm cranks
169mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
174mm

Comp Alloy 29 Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.6in
Tire Outer Diameter
754.1mm
Bike Length with Tires
1905.1mm
Crank Length
170mm
Handlebar Width
780mm
Stem Length
45mm
Suspension Type
Full suspension
Bar Type
Flat Bar
Fork Travel
150mm
Rear Travel
Unknown
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
Unknown
Brake Type
Disc
Source:https://www.specialized.com/us/en/mens-stumpjumper-comp-alloy-29-12-speed/p/157617?color=236397-157617