Quiver

2015 Trek Superfly vs 2017 Specialized Epic Hardtail Comp Carbon World Cup

The M is the Specialized Epic Hardtail Comp Carbon World Cup size closest to your ML Trek Superfly. 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 Specialized Epic Hardtail Comp Carbon World Cup

Compared with the Trek Superfly in ML, the Specialized Epic Hardtail Comp Carbon World Cup in M places the top of the head tube 7 mm higher and 9 mm further back, relative to the bottom bracket. Its wheelbase is 17 mm shorter, which can contribute to quicker direction changes.

Frame stack
+7 mm
Higher front end
Frame reach
−9 mm
Shorter frame reach
Wheelbase
−17 mm
Shorter: quicker to change direction
Head angle
+0.2°
About the same head angle
Chainstays
−5 mm
Shorter: livelier

The two frames

2015 Trek Superfly (ML) and 2017 Specialized Epic Hardtail Comp Carbon World Cup (M), lined up at the bottom bracketBoth frames drawn to scale. The Trek Superfly is drawn in full with its measurements, and the Specialized Epic Hardtail Comp Carbon World Cup is the colored outline on top.J 1116

Trek Superfly, MLSpecialized Epic Hardtail Comp Carbon World Cup, MDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementTrek Superfly MLSpecialized Epic Hardtail Comp Carbon World Cup MDifference
Reach427418mm−9 mm
Stack601608mm+7 mm
Head tube angle69.6°69.8°+0.2°
Seat tube angle72.3°74°+1.7°
Effective top tube620595mm−25 mm
Chainstay length435430mm−5 mm
Wheelbase11161099mm−17 mm
BB drop5861mm+3 mm
BB height311309mm−2 mm
Standover776790mm+14 mm
Seat tube length444430mm−14 mm
Head tube length10095mm−5 mm
Fork lengthnot listed506mm

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

Where each sits in its class

Trek SuperflySpecialized Epic Hardtail Comp Carbon World Cup

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 Superfly16Specialized Epic Hardtail Comp Carbon World CupHardtail Comp Carbon World Cup
FrameTrek Dialednot listed
ChainTrek Clarks C410SRAM PC-1110
Forknot listedRockShox Reba RL
Shifternot listedSRAM NX
Derailleurnot listedSRAM GX
Cassettenot listedSRAM PG-1130
Cranksetnot listedRace Face Aeffect
Tirenot listedSpecialized Fast Trak
Rimnot listedRoval Control 29
Brakenot listedShimano Deore M506
Gripsnot listedSpecialized Sip Grip
Saddlenot listedSpecialized Phenom Comp

Know what is on every bike.

Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.

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