Quiver

2018 Specialized Chisel Men's Comp vs 2016 Trek X-Caliber Frameset

The XXL is the Trek X-Caliber Frameset size closest to your XL Specialized Chisel Men's Comp. 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 Trek X-Caliber Frameset

Compared with the Specialized Chisel Men's Comp in XL, the Trek X-Caliber Frameset in XXL places the top of the head tube 5 mm lower and 16 mm further forward, relative to the bottom bracket. Its wheelbase is 29 mm longer, which can contribute to stability at speed.

Frame stack
−5 mm
Lower front end
Frame reach
+16 mm
Longer frame reach
Wheelbase
+29 mm
Longer: steadier at speed
Head angle
−0.5°
Slacker: calmer steering
Chainstays
+8 mm
Longer: more planted

The two frames

2018 Specialized Chisel Men's Comp (XL)The Specialized Chisel Men's Comp frame drawn to scale.J 1154

Only the Specialized Chisel Men's Comp is drawn. The Trek X-Caliber Frameset numbers we have for size XXL are missing the seat angle.

Geometry side by side

MeasurementSpecialized Chisel Men's Comp XLTrek X-Caliber Frameset XXLDifference
Reach462mm478+16 mm
Stack633mm628−5 mm
Head tube angle69.8°69.3°−0.5°
Seat tube angle74°not listed
Effective top tube648mm669+21 mm
Chainstay length430mm438+8 mm
Wheelbase1154mm1183+29 mm
BB drop57.5mm58+1 mm
BB height312.5mm316+4 mm
Standover845mm773−72 mm
Seat tube length520mm559+39 mm
Fork length506mmnot listed
Head tube length125mm120−5 mm

Differences are the Trek X-Caliber Frameset minus the Specialized Chisel Men's Comp. Full charts: 2018 Specialized Chisel Men's Comp, 2016 Trek X-Caliber Frameset.

Where each sits in its class

Specialized Chisel Men's CompTrek X-Caliber 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.

PartSpecialized Chisel Men's CompMen's CompTrek X-Caliber Frameset2016 Frameset
FrameSpecialized D'Aluisio Smartweld M5Trek Alpha Gold
ForkRockShox Judy 29not listed
ShifterShimano Deorenot listed
DerailleurShimano Deore, Shimano XTnot listed
CassetteShimano Deorenot listed
ChainKMC X-10not listed
CranksetSpecialized Stout Pronot listed
ChainringSpecialized Stoutnot listed
TireSpecialized Fast Traknot listed
RimSpecialized Stout XC 29not listed
BrakeShimano Deore MT500not listed
GripsSpecialized Sip Gripnot listed
SaddleSpecialized Phenom Compnot listed

Know what is on every bike.

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