Quiver

2019 Trek Procaliber 9.8 SL vs 2019 Specialized Chisel

The S is the Specialized Chisel size closest to your S Trek Procaliber 9.8 SL. 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 Chisel

Compared with the Trek Procaliber 9.8 SL in S, the Specialized Chisel in S places the top of the head tube 12 mm higher and 13 mm further forward, relative to the bottom bracket. Its wheelbase is 20 mm longer, which can contribute to stability at speed.

Frame stack
+12 mm
Higher front end
Frame reach
+13 mm
Longer frame reach
Wheelbase
+20 mm
Longer: steadier at speed
Head angle
+0.5°
Steeper: sharper steering
Chainstays
+5 mm
Longer: more planted

The two frames

We can't draw these frames yet. The Trek Procaliber 9.8 SL numbers we have for size S are missing the seat angle. The numbers below still compare.

Geometry side by side

MeasurementTrek Procaliber 9.8 SL SSpecialized Chisel SDifference
Reach382395mm+13 mm
Stack583595mm+12 mm
Head tube angle69.3°69.8°+0.5°
Effective top tube558not listed
Chainstay length425430mm+5 mm
Wheelbase10531073mm+20 mm
BB drop4857.5mm+10 mm
BB height302312.5mm+11 mm
Standover727760mm+33 mm
Seat tube length394400mm+6 mm
Head tube length10095mm−5 mm
Seat tube anglenot listed74°
Fork lengthnot listed496mm

Differences are the Specialized Chisel minus the Trek Procaliber 9.8 SL. Full charts: 2019 Trek Procaliber 9.8 SL, 2019 Specialized Chisel.

Where each sits in its class

Trek Procaliber 9.8 SLSpecialized 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 9.8 SL9.8 SLSpecialized ChiselChisel Frame
FrameTrek SuperSpecialized D'Aluisio Smartweld M5
ForkRockShox SID RLnot listed
ShifterSRAM GX Eaglenot listed
DerailleurSRAM GX Eaglenot listed
CassetteSRAM GX Eaglenot listed
ChainSRAM GX Eaglenot listed
CranksetTruVativ Stylonot listed
Bottom bracketTrek DUB PF92not listed
WheelsetBontrager Kovee Elite 30not listed
TireBontrager XR2 Team Issuenot listed
BrakeShimano XT M8000not listed
HeadsetFSA IS2not listed
SaddleBontrager Montrose Elitenot listed

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