Quiver

2014 Specialized Epic Expert Carbon 29 vs 2014 Trek X-Caliber

The Trek X-Caliber size closest to your M is the M. Compare the M instead

What changes on the Trek X-Caliber

Compared with the Specialized Epic Expert Carbon 29 in M, the Trek X-Caliber in L places the top of the head tube at about the same height and 26 mm further forward, relative to the bottom bracket. Its wheelbase is 32 mm longer, which can contribute to stability at speed.

Frame stack
±0 mm
About the same height
Frame reach
+26 mm
Longer frame reach
Wheelbase
+32 mm
Longer: steadier at speed
Head angle
−0.9°
Slacker: calmer steering
Chainstays
−3 mm
Shorter: livelier

The two frames

2014 Specialized Epic Expert Carbon 29 (M)The Specialized Epic Expert Carbon 29 frame drawn to scale.J 1112

Only the Specialized Epic Expert Carbon 29 is drawn. The Trek X-Caliber numbers we have for size L are missing the seat angle.

Geometry side by side

MeasurementSpecialized Epic Expert Carbon 29 MTrek X-Caliber LDifference
Reach418mm444+26 mm
Stack601mm601±0 mm
Head tube angle70.5°69.6°−0.9°
Seat tube angle69.25°not listed
Chainstay length448mm445−3 mm
Wheelbase1112mm1144+32 mm
BB drop40mm53+13 mm
BB height332mm316−16 mm
Standover774mm789+15 mm
Seat tube length434mm470+36 mm
Head tube length105mm100−5 mm
Effective top tubenot listed639

Differences are the Trek X-Caliber minus the Specialized Epic Expert Carbon 29. Full charts: 2014 Specialized Epic Expert Carbon 29, 2014 Trek X-Caliber.

Where each sits in its class

Specialized Epic Expert Carbon 29Trek X-Caliber

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 Expert Carbon 29Expert Carbon 29Trek X-Caliber4
ForkRockShox SID 29 BrainSR Suntour M3030
Rear shockFox Mini-Brainnot listed
ShifterShimano SLXShimano Altus EF51
DerailleurShimano Shadow Plus XTRShimano Altus, Shimano Altus M280
CassetteSRAM PG-1050Shimano HG31
ChainSRAM 1051not listed
CranksetSRAM S-2200Shimano M131
WheelsetRoval ControlFormula DC-20
TireSpecialized S-Works Fast Trak, Specialized Fast Trak ControlBontrager XR1
BrakeMagura MTSTrek HL 280
GripsSpecialized Sip Gripnot listed
SaddleSpecialized PhenomBontrager Evoke 1
Framenot listedTrek Alpha Gold
Stemnot listedBontrager Approved
Seatpostnot listedBontrager SSR

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