Quiver

2015 Specialized Camber Expert Carbon EVO 29 vs 2015 Trek Stache

The 17.5 in is the Trek Stache size closest to your M Specialized Camber Expert Carbon EVO 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 Trek Stache

Compared with the Specialized Camber Expert Carbon EVO 29 in M, the Trek Stache in 17.5 in places the top of the head tube at about the same height and about as far forward, relative to the bottom bracket. Its wheelbase is 7 mm shorter, which can contribute to quicker direction changes.

Frame stack
+1 mm
About the same height
Frame reach
−2 mm
About the same reach
Wheelbase
−7 mm
Shorter: quicker to change direction
Head angle
−0.5°
Slacker: calmer steering
Chainstays
−6 mm
Shorter: livelier

The two frames

2015 Specialized Camber Expert Carbon EVO 29 (M)The Specialized Camber Expert Carbon EVO 29 frame drawn to scale.J 1135

Only the Specialized Camber Expert Carbon EVO 29 is drawn. The Trek Stache numbers we have for size 17.5 in are missing the seat angle.

Geometry side by side

MeasurementSpecialized Camber Expert Carbon EVO 29 MTrek Stache 17.5 inDifference
Reach416mm414−2 mm
Stack609mm610+1 mm
Head tube angle68.8°68.3°−0.5°
Seat tube angle68.8°not listed
Effective top tubenot listed600
Chainstay length451mm445−6 mm
Wheelbase1135mm1128−7 mm
BB height330mm316−14 mm
Standover741mm777+36 mm
Seat tube length430mm419−11 mm
Head tube lengthnot listed103

Differences are the Trek Stache minus the Specialized Camber Expert Carbon EVO 29. Full charts: 2015 Specialized Camber Expert Carbon EVO 29, 2015 Trek Stache.

Where each sits in its class

Specialized Camber Expert Carbon EVO 29Trek Stache

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 Camber Expert Carbon EVO 29Expert Carbon EVO 29Trek Stache7
ForkRockShox Pike RC 29RockShox Recon
Rear shockFox FLOAT CTD Factorynot listed
ShifterSRAM X01Shimano Deore
DerailleurSRAM X01SRAM X-7, Shimano SLX
CassetteSRAM XG-1195Shimano HG50
CranksetSRAM S-2200not listed
TireSpecialized Butcher Control, Specialized Ground ControlBontrager XR3 Expert
HubRoval Traversenot listed
RimRoval Traverse Fattie 29Bontrager Duster Elite
BrakeShimano SLX M785Shimano Deore M447
GripsSpecialized Sip Gripnot listed
Dropper postSpecialized Command Post IRnot listed
SeatpostSpecialized Command Post IRnot listed
SaddleSpecialized Henge CompBontrager Evoke 2
Framenot listedTrek Alpha Platinum
Chainnot listedKMC X10
Stemnot listedBontrager Rhythm
Headsetnot listedFSA NO.57E

Know what is on every bike.

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