Quiver

2013 Trek Stache vs 2015 Specialized Stumpjumper FSR 29

We can't match sizes for these two: one of them has no stack and reach for the sizes shown.

What changes on the Specialized Stumpjumper FSR 29

Frame stack
n/a
One of the bikes has no number for this
Frame reach
n/a
One of the bikes has no number for this
Wheelbase
−22 mm
Shorter: quicker to change direction
Head angle
−0.6°
Slacker: calmer steering
Chainstays
+5 mm
Longer: more planted

The two frames

We can't draw these frames yet. The Trek Stache numbers we have for size 23" are missing the reach, stack and seat angle. The numbers below still compare.

Geometry side by side

MeasurementTrek Stache 23"Specialized Stumpjumper FSR 29 MDifference
Head tube angle69.6°69°−0.6°
Effective top tube663596mm−67 mm
Chainstay length445450mm+5 mm
Wheelbase11691147mm−22 mm
BB height312338mm+26 mm
Standovernot listed741mm
Seat tube length584430mm−154 mm
Head tube length118100mm−18 mm
Reachnot listed427mm
Stacknot listed614mm
Seat tube anglenot listed69.4°
BB dropnot listed34mm

Differences are the Specialized Stumpjumper FSR 29 minus the Trek Stache. Full charts: 2013 Trek Stache, 2015 Specialized Stumpjumper FSR 29.

Where each sits in its class

Trek StacheSpecialized Stumpjumper FSR 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.

PartTrek Stache7Specialized Stumpjumper FSR 29S-Works 29
FrameTrek Alpha Platinumnot listed
ForkRockShox ReconRockShox Pike RCT3 29
ShifterShimano SLXSRAM XX1
DerailleurShimano SLX, Shimano SLX Shadow PlusSRAM XX1
CassetteShimano HG62SRAM XX1
WheelsetFormula DC51Roval Control SL 29
BrakeAvid Elixir 1Shimano XTR
StemBontrager RhythmSyntace F109
HeadsetFSA No 57not listed
SeatpostBontrager SSRSpecialized Command Post IR
SaddleBontrager Evoke 2Specialized Henge Expert
Rear shocknot listedFox Brain
Chainnot listedSRAM PC-XX1
Tirenot listedSpecialized Purgatory Control, Specialized Ground Control
Gripsnot listedSpecialized Sip Grip
Dropper postnot listedSpecialized Command Post IR

Know what is on every bike.

Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.

Explore the app
A Transition Relay build sheet: frame, fork, shock and drivetrainThe Relay’s ride photo galleryThe Relay’s ride spectrum and 2D frame geometryThe garage: five bikes and 99 recorded partsA Specialized Tarmac SL8 road build sheet