Quiver

2019 Trek Procaliber AL Frameset vs 2019 Specialized Epic Hardtail Frameset

The L is the Specialized Epic Hardtail Frameset size closest to your L Trek Procaliber AL Frameset. 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 Frameset

Compared with the Trek Procaliber AL Frameset in L, the Specialized Epic Hardtail Frameset in L places the top of the head tube 18 mm higher and about as far forward, relative to the bottom bracket. Its wheelbase is 4 mm shorter, which can contribute to quicker direction changes.

Frame stack
+18 mm
Higher front end
Frame reach
−1 mm
About the same reach
Wheelbase
−4 mm
Shorter: quicker to change direction
Head angle
+0.3°
About the same head angle
Chainstays
−5 mm
Shorter: livelier

The two frames

We can't draw these frames yet. The Trek Procaliber AL Frameset numbers we have for size L are missing the seat angle. The numbers below still compare.

Geometry side by side

MeasurementTrek Procaliber AL Frameset LSpecialized Epic Hardtail Frameset LDifference
Reach442441mm−1 mm
Stack604622mm+18 mm
Head tube angle69.5°69.8°+0.3°
Effective top tube638623mm−15 mm
Chainstay length435430mm−5 mm
Wheelbase11321128mm−4 mm
BB drop5861mm+3 mm
BB height311309mm−2 mm
Standover778814mm+36 mm
Seat tube length470470mm±0 mm
Head tube length100110mm+10 mm
Seat tube anglenot listed74°
Fork lengthnot listed506mm

Differences are the Specialized Epic Hardtail Frameset minus the Trek Procaliber AL Frameset. Full charts: 2019 Trek Procaliber AL Frameset, 2019 Specialized Epic Hardtail Frameset.

Where each sits in its class

Trek Procaliber AL FramesetSpecialized Epic Hardtail Frameset

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 Procaliber AL FramesetAL FramesetSpecialized Epic Hardtail Frameset
FrameTrek Alpha Platinumnot listed
Bottom bracketTrek PF92not listed
HeadsetFSA IS2not listed

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