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2018 Trek Procaliber SL Frameset vs 2019 Specialized Chisel

The Specialized Chisel size closest to your ML is the M. Compare the M instead

What changes on the Specialized Chisel

Compared with the Trek Procaliber SL Frameset in ML, the Specialized Chisel in L places the top of the head tube 24 mm higher and 14 mm further forward, relative to the bottom bracket. Its wheelbase is 15 mm longer, which can contribute to stability at speed.

Frame stack
+24 mm
Higher front end
Frame reach
+14 mm
Longer frame reach
Wheelbase
+15 mm
Longer: steadier at speed
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 SL Frameset numbers we have for size ML are missing the seat angle. The numbers below still compare.

Geometry side by side

MeasurementTrek Procaliber SL Frameset MLSpecialized Chisel LDifference
Reach427441mm+14 mm
Stack595619mm+24 mm
Head tube angle69.5°69.8°+0.3°
Effective top tube617not listed
Chainstay length435430mm−5 mm
Wheelbase11131128mm+15 mm
BB drop5857.5mm−1 mm
BB height311312.5mm+2 mm
Standover764814mm+50 mm
Seat tube length445470mm+25 mm
Head tube length90110mm+20 mm
Seat tube anglenot listed74°
Fork lengthnot listed506mm

Differences are the Specialized Chisel minus the Trek Procaliber SL Frameset. Full charts: 2018 Trek Procaliber SL Frameset, 2019 Specialized Chisel.

Where each sits in its class

Trek Procaliber SL FramesetSpecialized Chisel

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 SL FramesetSL FramesetSpecialized ChiselChisel Frame
FrameTrek SuperSpecialized D'Aluisio Smartweld M5
Bottom bracketTrek PF92not listed
HeadsetFSA IS2not listed

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