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2017 Specialized Epic Hardtail Pro Carbon World Cup vs 2015 Trek Superfly 9.7

The Trek Superfly 9.7 size closest to your M is the M. Compare the M instead

What changes on the Trek Superfly 9.7

Compared with the Specialized Epic Hardtail Pro Carbon World Cup in M, the Trek Superfly 9.7 in S places the top of the head tube 25 mm lower and 46 mm further back, relative to the bottom bracket. Its wheelbase is 46 mm shorter, which can contribute to quicker direction changes.

Frame stack
−25 mm
Lower front end
Frame reach
−46 mm
Shorter frame reach
Wheelbase
−46 mm
Shorter: quicker to change direction
Head angle
−0.5°
Slacker: calmer steering
Chainstays
−5 mm
Shorter: livelier

The two frames

2017 Specialized Epic Hardtail Pro Carbon World Cup (M)The Specialized Epic Hardtail Pro Carbon World Cup frame drawn to scale.J 1099

Only the Specialized Epic Hardtail Pro Carbon World Cup is drawn. The Trek Superfly 9.7 numbers we have for size S are missing the seat angle.

Geometry side by side

MeasurementSpecialized Epic Hardtail Pro Carbon World Cup MTrek Superfly 9.7 SDifference
Reach418mm372−46 mm
Stack608mm583−25 mm
Head tube angle69.8°69.3°−0.5°
Seat tube angle74°not listed
Effective top tube595mm558−37 mm
Chainstay length430mm425−5 mm
Wheelbase1099mm1053−46 mm
BB drop61mm48−13 mm
BB height309mm302−7 mm
Standover790mm721−69 mm
Seat tube length430mm368−62 mm
Fork length506mmnot listed
Head tube length95mm100+5 mm

Differences are the Trek Superfly 9.7 minus the Specialized Epic Hardtail Pro Carbon World Cup. Full charts: 2017 Specialized Epic Hardtail Pro Carbon World Cup, 2015 Trek Superfly 9.7.

Where each sits in its class

Specialized Epic Hardtail Pro Carbon World CupTrek Superfly 9.7

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 Hardtail Pro Carbon World CupHardtail Pro Carbon World CupTrek Superfly 9.79.7
ForkRockShox SIDFox Evolution
ShifterSRAM X01 EagleShimano SLX
DerailleurSRAM X01 EagleShimano SLX, Shimano Deore XT
CassetteSRAM X01 EagleShimano HG50
ChainSRAM X01 EagleKMC X10
CranksetSRAM XX1 EagleShimano SLX
ChainringSRAM X-Syncnot listed
TireSpecialized Fast TrakBontrager XR1 Expert
BrakeShimano XT M8000Shimano SLX
GripsSpecialized Sip Gripnot listed
SaddleSpecialized Phenom ExpertBontrager Evoke 2
Framenot listedTrek OCLV
Wheelsetnot listedBontrager Mustang Elite
Headsetnot listedFSA IS2

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