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2018 Trek X-Caliber Women's vs 2018 Trek Procaliber Women's

The Trek Procaliber Women's size closest to your S is the S. Compare the S instead

What changes on the Trek Procaliber Women's

Compared with the Trek X-Caliber Women's in S, the Trek Procaliber Women's in M places the top of the head tube 21 mm higher and 27 mm further forward, relative to the bottom bracket. Its wheelbase is 45 mm longer, which can contribute to stability at speed.

Frame stack
+21 mm
Higher front end
Frame reach
+27 mm
Longer frame reach
Wheelbase
+45 mm
Longer: steadier at speed
Head angle
+0.2°
About the same head angle
Chainstays
+10 mm
Longer: more planted

The two frames

2018 Trek X-Caliber Women's (S)The Trek X-Caliber Women's frame drawn to scale.J 1053

Only the Trek X-Caliber Women's is drawn. The Trek Procaliber Women's numbers we have for size M are missing the seat angle.

Geometry side by side

MeasurementTrek X-Caliber Women's STrek Procaliber Women's MDifference
Reach385412+27 mm
Stack574595+21 mm
Head tube angle69.3°69.5°+0.2°
Seat tube angle71.7°not listed
Effective top tube555599+44 mm
Chainstay length425435+10 mm
Wheelbase10531098+45 mm
BB drop5858±0 mm
BB height302311+9 mm
Standover728750+22 mm
Seat tube length368419+51 mm
Head tube length90not listed

Differences are the Trek Procaliber Women's minus the Trek X-Caliber Women's. Full charts: 2018 Trek X-Caliber Women's, 2018 Trek Procaliber Women's.

Where each sits in its class

Trek X-Caliber Women'sTrek Procaliber Women's

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 X-Caliber Women's7 Women'sTrek Procaliber Women's6 Women's
FrameTrek Alpha GoldTrek Alpha Platinum
ForkRockShox TKRockShox Recon RL Gold
ShifterShimano Acera M3000Shimano SLX M7000
DerailleurShimano Deore M400, Shimano Acera M3000Shimano SLX M7020, Shimano XT M8000
CassetteShimano HG200Shimano SLX M7000
ChainKMC X9KMC X11-1
CranksetShimano Acera M3000Race Face Aeffect
WheelsetFormula DC-20not listed
TireBontrager XR2Bontrager XR2 Team Issue
HubFormula DC20, Formula DC2241Bontrager centerlock
RimBontrager ConnectionBontrager Duster Elite
BrakeShimano Acera M315Shimano Deore M425
SeatpostBontrager SSRnot listed
SaddleBontrager Evoke 1.5Bontrager Ajna
Bottom bracketnot listedTrek PF92
Headsetnot listedFSA IS2

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