2024 Specialized Bicycles Stumpjumper 15 Base

Design
Flat Bar, Full suspension
Suspension
150mm fork travel, 145mm rear travel
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

S1
S2
S3
S4
S5
S6
Stack
608mm
618mm
627mm
640mm
654mm
667mm
Reach
400mm
425mm
450mm
475mm
500mm
530mm
Stack to Reach Ratio
1.52:1
1.45:1
1.39:1
1.35:1
1.31:1
1.26:1
Seat Tube Length, Unknown
385mm
385mm
405mm
425mm
445mm
465mm
Top Tube Length, Effective/Horizontal Center
541mm
573mm
595mm
624mm
647mm
677mm
Top Tube Slope
25.7deg
25.4deg
23.2deg
21.6deg
20.1deg
18.6deg
Head Tube Angle
64.5deg
64.5deg
64.5deg
64.5deg
64.5deg
64.5deg
Seat Tube Angle
78deg
77deg
77deg
76.5deg
76.5deg
76.5deg
Head Tube Length
95mm
100mm
110mm
125mm
140mm
155mm
Bottom Bracket Drop
41mm
38mm
38mm
38mm
38mm
38mm
Bottom Bracket Height
328.4mm
331.4mm
331.4mm
331.4mm
331.4mm
331.4mm
Chainstay Length
430mm
432mm
435mm
435mm
445mm
445mm
Chainstay Length Horizontal
428mm
430.3mm
433.3mm
433.3mm
443.4mm
443.4mm
Front-Center
720mm
751mm
780mm
812mm
843mm
879mm
Front-Center Horizontal
721mm
750.7mm
779.7mm
810.7mm
841.6mm
878.6mm
Wheelbase
1149mm
1181mm
1213mm
1244mm
1285mm
1322mm
Fork Offset/Rake
45.6mm
44.3mm
44mm
43.8mm
43.2mm
43.9mm
Fork Length, Unknown
551mm
561mm
561mm
561mm
561mm
561mm
Trail
125.7mm
very high
127.2mm
very high
127.5mm
very high
127.7mm
very high
128.4mm
very high
127.6mm
very high
Mechanical Trail
113.5mm
114.8mm
115.1mm
115.2mm
115.9mm
115.2mm
Wheel Flop
48.8mm
49.4mm
49.5mm
49.6mm
49.9mm
49.6mm
Standover Height
738mm
751mm
745mm
745mm
745mm
751mm
Tire to Pedal Spindle
185.6mm
165 mm cranks
216.6mm
165 mm cranks
245.6mm
165 mm cranks
272.6mm
170 mm cranks
303.6mm
170 mm cranks
339.6mm
170 mm cranks
Pedal Spindle to Ground Clearance
163.4mm
165 mm cranks
166.4mm
165 mm cranks
166.4mm
165 mm cranks
161.4mm
170 mm cranks
161.4mm
170 mm cranks
161.4mm
170 mm cranks

Base Build

S1
S2
S3
S4
S5
S6
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
2.3in
2.3in
2.3in
2.3in
2.3in
2.3in
Tire Outer Diameter
738.8mm
738.8mm
738.8mm
738.8mm
738.8mm
738.8mm
Bike Length with Tires
1887.8mm
1919.8mm
1951.8mm
1982.8mm
2023.8mm
2060.8mm
Crank Length
165mm
165mm
165mm
170mm
170mm
170mm
Handlebar Width
780mm
780mm
800mm
800mm
800mm
800mm
Stem Length
35mm
35mm
35mm
35mm
35mm
35mm

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/s-works-stumpjumper-15/p/4221406?color=5366727-4221406&searchText=93325-0005