Quiver

2012 Specialized Stumpjumper FSR Expert Carbon 29 vs 2013 Trek Wahoo

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

What changes on the Trek Wahoo

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
−20 mm
Shorter: quicker to change direction
Head angle
+0.6°
Steeper: sharper steering
Chainstays
−5 mm
Shorter: livelier

The two frames

2012 Specialized Stumpjumper FSR Expert Carbon 29 (M)The Specialized Stumpjumper FSR Expert Carbon 29 frame drawn to scale.J 1147

Only the Specialized Stumpjumper FSR Expert Carbon 29 is drawn. The Trek Wahoo numbers we have for size 19" are missing the reach, stack and seat angle.

Geometry side by side

MeasurementSpecialized Stumpjumper FSR Expert Carbon 29 MTrek Wahoo 19"Difference
Reach427mmnot listed
Stack614mmnot listed
Head tube angle69°69.6°+0.6°
Seat tube angle69.4°not listed
Chainstay length450mm445−5 mm
Wheelbase1147mm1127−20 mm
BB drop34mmnot listed
BB height338mm312−26 mm
Standover741mm795+54 mm
Seat tube length430mm483+53 mm
Head tube length100mm103+3 mm
Effective top tubenot listed622

Differences are the Trek Wahoo minus the Specialized Stumpjumper FSR Expert Carbon 29. Full charts: 2012 Specialized Stumpjumper FSR Expert Carbon 29, 2013 Trek Wahoo.

Where each sits in its class

Specialized Stumpjumper FSR Expert Carbon 29Trek Wahoo

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 FSR Expert Carbon 29Trek WahooWahoo
Framenot listedTrek Alpha Gold
Forknot listedSR Suntour XCT V4
Shifternot listedShimano Altus
Derailleurnot listedShimano Altus, Shimano Acera
Cassettenot listedShimano HG31
Cranksetnot listedShimano M171
Wheelsetnot listedFormula DC-20
Brakenot listedTektro Novela
Stemnot listedBontrager SSR
Seatpostnot listedBontrager SSR
Saddlenot listedBontrager Evoke 1

Know what is on every bike.

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

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