2015 Specialized Bicycles Stumpjumper FSR Evo Comp 650b

Design
Flat Bar, Full suspension
Frame
Aluminum
Fork
Aluminum
Suspension
150mm fork travel, 150mm rear travel
Features
Disc brake
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Very upright stack and reachvs category

Geometry

S
M
L
XL
Stack
602mm
619mm
642mm
661mm
Reach
401mm
426mm
445mm
467mm
Stack to Reach Ratio
1.5:1
1.45:1
1.44:1
1.42:1
Seat Tube Length, C-T
396mm
430mm
468mm
523mm
Top Tube Length, Effective/Horizontal HT Top
568mm
595mm
620mm
643mm
Top Tube Length, Unknown
530mm
555mm
579mm
603mm
Head Tube Angle
68deg
68deg
68deg
68deg
Effective Seat Tube Angle, Unknown
74deg
74deg
74deg
74deg
Head Tube Length
100mm
110mm
135mm
155mm
Bottom Bracket Drop
23.4mm
23.4mm
23.4mm
23.4mm
Bottom Bracket Height
327mm
327mm
327mm
327mm
Chainstay Length
435mm
435mm
435mm
435mm
Chainstay Length Horizontal
434.4mm
434.4mm
434.4mm
434.4mm
Front-Center
673mm
703mm
731mm
759mm
Front-Center Horizontal
672.6mm
702.6mm
730.6mm
758.6mm
Wheelbase
1107mm
1137mm
1165mm
1193mm
Fork Offset/Rake
35.1mm
33.4mm
33.1mm
31.6mm
Trail
103.7mm
very high
105.6mm
very high
105.9mm
very high
107.6mm
very high
Mechanical Trail
96.2mm
97.9mm
98.2mm
99.7mm
Wheel Flop
36mm
36.7mm
36.8mm
37.4mm
Standover Height
738mm
729mm
738mm
754mm
Tire to Pedal Spindle
152.6mm
170 mm cranks
177.6mm
175 mm cranks
205.6mm
175 mm cranks
233.6mm
175 mm cranks
Pedal Spindle to Ground Clearance
157mm
170 mm cranks
152mm
175 mm cranks
152mm
175 mm cranks
152mm
175 mm cranks

Comp 650b Build

S
M
L
XL
Wheel Size
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
Tire Width
2.3in
2.3in
2.3in
2.3in
Tire Outer Diameter
700.8mm
700.8mm
700.8mm
700.8mm
Bike Length with Tires
1807.8mm
1837.8mm
1865.8mm
1893.8mm
Crank Length
170mm
175mm
175mm
175mm
Handlebar Width
750mm
750mm
750mm
750mm
Stem Length
60mm
60mm
75mm
75mm
Stem Angle
6deg
6deg
6deg
6deg

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Source:https://www.specialized.com/us/en/stumpjumper-fsr-comp-evo-650b/p/65251?color=172079-65251