Quiver

2020 Specialized Stumpjumper Pemberton LTD Edition 29 vs 2020 Specialized Stumpjumper ST Alloy 29

The M is the Specialized Stumpjumper ST Alloy 29 size closest to your M Specialized Stumpjumper Pemberton LTD Edition 29. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.

What changes on the Specialized Stumpjumper ST Alloy 29

Compared with the Specialized Stumpjumper Pemberton LTD Edition 29 in M, the Specialized Stumpjumper ST Alloy 29 in M places the top of the head tube 5 mm higher and about as far forward, relative to the bottom bracket.

Frame stack
+5 mm
Higher front end
Frame reach
±0 mm
About the same reach
Wheelbase
+2 mm
About the same
Head angle
±0.0°
About the same head angle
Chainstays
±0 mm
About the same

The two frames

2020 Specialized Stumpjumper Pemberton LTD Edition 29 (M) and 2020 Specialized Stumpjumper ST Alloy 29 (M), lined up at the bottom bracketBoth frames drawn to scale. The Specialized Stumpjumper Pemberton LTD Edition 29 is drawn in full with its measurements, and the Specialized Stumpjumper ST Alloy 29 is the colored outline on top.J 1169

Specialized Stumpjumper Pemberton LTD Edition 29, MSpecialized Stumpjumper ST Alloy 29, MDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementSpecialized Stumpjumper Pemberton LTD Edition 29 MSpecialized Stumpjumper ST Alloy 29 MDifference
Reach425mm425mm±0 mm
Stack614mm619mm+5 mm
Head tube angle66.5°66.5°±0.0°
Seat tube angle74.5°74.5°±0.0°
Chainstay length437mm437mm±0 mm
Wheelbase1169mm1171mm+2 mm
BB drop33mm33mm±0 mm
BB height342mm341mm−1 mm
Standover750mm762mm+12 mm
Seat tube length410mm410mm±0 mm
Fork length560mm560mm±0 mm
Head tube length95mm100mm+5 mm

Differences are the Specialized Stumpjumper ST Alloy 29 minus the Specialized Stumpjumper Pemberton LTD Edition 29. Full charts: 2020 Specialized Stumpjumper Pemberton LTD Edition 29, 2020 Specialized Stumpjumper ST Alloy 29.

Where each sits in its class

Specialized Stumpjumper Pemberton LTD Edition 29Specialized Stumpjumper ST Alloy 29

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other trail bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.

What each ships with

The stock build of each bike's first listed trim. Parts that match are dimmed.

PartSpecialized Stumpjumper Pemberton LTD Edition 29Pemberton LTD Edition 29Specialized Stumpjumper ST Alloy 29
Rear shockFox DHX2 Performance elitenot listed
ShifterSRAM X01 Eaglenot listed
DerailleurSRAM X01 Eaglenot listed
CassetteSRAM GX Eaglenot listed
ChainSRAM GX Eaglenot listed
CranksetSRAM XX1 Eaglenot listed
Bottom bracketSRAM DUBnot listed
TireSpecialized Butcher, Specialized Eliminatornot listed
HubDT Swiss 350not listed
RimRoval Traversenot listed
BrakeMagura MT7not listed
StemSpecialized Deitynot listed
GripsSpecialized Deitynot listed
SeatpostRockShox Reverb Stealthnot listed
SaddleSpecialized Henge Expertnot listed

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