Quiver

2014 Trek Superfly 9.7 vs 2012 Specialized Epic Carbon 29

The Specialized Epic Carbon 29 size closest to your 18.5" is the M. Compare the M instead

What changes on the Specialized Epic Carbon 29

Compared with the Trek Superfly 9.7 in 18.5", the Specialized Epic Carbon 29 in S places the top of the head tube 15 mm lower and 41 mm further back, relative to the bottom bracket. Its wheelbase is 41 mm shorter, which can contribute to quicker direction changes.

Frame stack
−15 mm
Lower front end
Frame reach
−41 mm
Shorter frame reach
Wheelbase
−41 mm
Shorter: quicker to change direction
Head angle
+0.9°
Steeper: sharper steering
Chainstays
+13 mm
Longer: more planted

The two frames

We can't draw these frames yet. The Trek Superfly 9.7 numbers we have for size 18.5" are missing the seat angle. The numbers below still compare.

Geometry side by side

MeasurementTrek Superfly 9.7 18.5"Specialized Epic Carbon 29 SDifference
Reach427386mm−41 mm
Stack601586mm−15 mm
Head tube angle69.6°70.5°+0.9°
Effective top tube620not listed
Chainstay length435448mm+13 mm
Wheelbase11161075mm−41 mm
BB drop58not listed
BB height311331mm+20 mm
Standover779755mm−24 mm
Seat tube length444394mm−50 mm
Head tube length100not listed
Seat tube anglenot listed69.5°

Differences are the Specialized Epic Carbon 29 minus the Trek Superfly 9.7. Full charts: 2014 Trek Superfly 9.7, 2012 Specialized Epic Carbon 29.

Where each sits in its class

Trek Superfly 9.7Specialized Epic Carbon 29

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other XC 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 Superfly 9.79.7Specialized Epic Carbon 29S-Works Carbon 29
FrameTrek OCLVnot listed
ForkFox EvolutionRockShox SID World
ShifterSRAM X7not listed
DerailleurSRAM X-7, SRAM X-9not listed
CassetteShimano HG62not listed
CranksetSRAM S1400not listed
TireBontrager XR1 Expertnot listed
BrakeShimano SLXnot listed
HeadsetFSA IS2not listed
SaddleBontrager Evoke 2not listed
Rear shocknot listedFox Mini-Brain

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