Specialized S-Works Stumpjumper 15 Frameset 2025

Bike details

Overview

Key information split into simple groups.

Frame summary

Category
- Mountain
- |
- Trail
Frame Carbon
Travel Rear 145mm
Suspension Full

Sizing

Recommended size guide.

S1
149cm - 160cm
S2
157cm - 172cm
S3
165cm - 180cm
S4
172cm - 188cm
S5
177cm - 193cm
S6
188cm - 203cm

Parts list

Components

Main components, grouped by system.

Bike components

Frame

FACT 11m carbon chassis, rear-end and link, Trail Geometry, SWAT™ Door integration, head tube angle adjustment, threaded BB, internal brake and dropper cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, SRAM UDH compatible, 145mm of travel

Rear Shock

FOX FLOAT Factory with Specialized GENIE Shock Tech, Ride Dynamics Trail Tune, 2-position lever w/3 setting Open mode tuning range, LSR adjustment, S1:210x52.5mm, S2-S6:210x55mm

Drivetrain

Bottom Bracket

BSA, 73mm, threaded

Fit data

Geometry

Numbers for sizing and ride feel.

Size	S1	S2	S3	S4	S5	S6
Stack Reach Ratio	1.52 mm	1.454 mm	1.393 mm	1.347 mm	1.308 mm	1.258 mm
Bottom Bracket Height	334 mm	337 mm	337 mm	337 mm	337 mm	337 mm
Front Center	720 mm	751 mm	780 mm	812 mm	843 mm	879 mm
Rake	44 mm	44 mm	44 mm	44 mm	44 mm	44 mm
Trail	129 mm	130 mm	130 mm	130 mm	130 mm	130 mm
Stack	608 mm	618 mm	627 mm	640 mm	654 mm	667 mm
Reach	400 mm	425 mm	450 mm	475 mm	500 mm	530 mm
Top Tube Length	541 mm	573 mm	595 mm	624 mm	647 mm	677 mm
Seat Tube Angle	78 °	77 °	77 °	76.5 °	76.5 °	76.5 °
Seat Tube Length	385 mm	385 mm	405 mm	425 mm	445 mm	465 mm
Head Tube Angle	64.5 °	64.5 °	64.5 °	64.5 °	64.5 °	64.5 °
Head Tube Length	95 mm	100 mm	110 mm	125 mm	140 mm	155 mm
Chainstay Length	430 mm	432 mm	435 mm	435 mm	445 mm	445 mm
Wheelbase	1149 mm	1181 mm	1213 mm	1244 mm	1285 mm	1322 mm
Bottom Bracket Drop	41 mm	38 mm	38 mm	38 mm	38 mm	38 mm
Standover Height	738 mm	751 mm	745 mm	745 mm	745 mm	751 mm
Wheels	27"	27"	27"	27"	27"	27"
Rider Min Height	149 cm	157 cm	165 cm	172 cm	177 cm	188 cm
Rider Max Height	160 cm	172 cm	180 cm	188 cm	193 cm	203 cm

Model years

Specialized S-Works Stumpjumper 15 Frameset 2025

Key information split into simple groups.

Frame summary

Recommended size guide.

Main components, grouped by system.

Bike components

Frame

Frame

Rear Shock

Drivetrain

Bottom Bracket

Numbers for sizing and ride feel.

Related bike families.