2019 Specialized Bicycles Stumpjumper Comp Alloy 27.5 L

Build

650B/27.5 in × 2.6 in

Insights

Average 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
623mm
Reach
455mm
Stack to Reach Ratio
1.37:1
Seat Tube Length, Unknown
455mm
Top Tube Length, Effective/Horizontal Center
627mm
Top Tube Slope
17.8deg
Head Tube Angle
65.5deg
Seat Tube Angle
74.6deg
Head Tube Length
140mm
Bottom Bracket Drop
21mm
Bottom Bracket Height
337mm
Chainstay Length
432mm
Chainstay Length Horizontal
431.5mm
Front-Center
780mm
Front-Center Horizontal
780.5mm
Wheelbase
1212mm
Fork Offset/Rake
46mm
Fork Length, Unknown
542mm
Trail
112.6mm
very high
Mechanical Trail
102.5mm
Wheel Flop
42.5mm
Standover Height
769mm
Tire to Pedal Spindle Distance
With 170 mm cranks
252mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
167mm

Comp Alloy 27.5 Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.6in
Tire Outer Diameter
716.1mm
Bike Length with Tires
1928.1mm
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-27-5-12-speed/p/157616?color=236403-157616