Quiver

2012 Specialized Epic Carbon 26 vs 2014 Trek Superfly Frame

The Trek Superfly Frame size closest to your M is the 18.5". Compare the 18.5" instead

What changes on the Trek Superfly Frame

Compared with the Specialized Epic Carbon 26 in M, the Trek Superfly Frame in 21.5" places the top of the head tube 48 mm higher and 32 mm further forward, relative to the bottom bracket. Its wheelbase is 56 mm longer, which can contribute to stability at speed.

Frame stack
+48 mm
Higher front end
Frame reach
+32 mm
Longer frame reach
Wheelbase
+56 mm
Longer: steadier at speed
Head angle
−0.4°
Slacker: calmer steering
Chainstays
+10 mm
Longer: more planted

The two frames

2012 Specialized Epic Carbon 26 (M)The Specialized Epic Carbon 26 frame drawn to scale.J 1096

Only the Specialized Epic Carbon 26 is drawn. The Trek Superfly Frame numbers we have for size 21.5" are missing the seat angle.

Geometry side by side

MeasurementSpecialized Epic Carbon 26 MTrek Superfly Frame 21.5"Difference
Reach425mm457+32 mm
Stack571mm619+48 mm
Head tube angle70°69.6°−0.4°
Seat tube angle71.5°not listed
Chainstay length425mm435+10 mm
Wheelbase1096mm1152+56 mm
BB height331mm311−20 mm
Standover765mm823+58 mm
Seat tube length424mm521+97 mm
Effective top tubenot listed659
BB dropnot listed58
Head tube lengthnot listed120

Differences are the Trek Superfly Frame minus the Specialized Epic Carbon 26. Full charts: 2012 Specialized Epic Carbon 26, 2014 Trek Superfly Frame.

Where each sits in its class

Specialized Epic Carbon 26Trek Superfly Frame

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.

PartSpecialized Epic Carbon 26S-Works Carbon 26Trek Superfly Frame9 Frame
ForkRockShox SID Worldnot listed
Rear shockFox Mini-Brainnot listed
ShifterSRAM XXnot listed
DerailleurSRAM XX XX SLnot listed
CassetteSRAM XXnot listed
ChainKMC X10 SLnot listed
WheelsetRoval Control SLnot listed
TireSpecialized S-Works Fast Trak, Specialized S-Works Renegadenot listed
BrakeAvid XX Worldnot listed
StemSyntace F109not listed
SaddleSpecialized Phenom Expertnot listed
Framenot listedTrek Alpha Platinum
Headsetnot listedFSA IS2

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