Quiver

2015 Specialized Crux EVO vs 2017 Trek Boone Disc Frameset

The 52 is the Trek Boone Disc Frameset size closest to your 49 Specialized Crux EVO. 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 Boone Disc Frameset

Compared with the Specialized Crux EVO in 49, the Trek Boone Disc Frameset in 52 places the top of the head tube 7 mm higher and 10 mm further forward, relative to the bottom bracket.

Frame stack
+7 mm
Higher front end
Frame reach
+10 mm
Longer frame reach
Wheelbase
−2 mm
About the same
Head angle
+1.0°
Steeper: sharper steering
Chainstays
±0 mm
About the same

The two frames

2015 Specialized Crux EVO (49)The Specialized Crux EVO frame drawn to scale.J 1007

Only the Specialized Crux EVO is drawn. The Trek Boone Disc Frameset numbers we have for size 52 are missing the seat angle.

Geometry side by side

MeasurementSpecialized Crux EVO 49Trek Boone Disc Frameset 52Difference
Reach369mm379+10 mm
Stack540mm547+7 mm
Head tube angle70.5°71.5°+1.0°
Seat tube angle75.5°not listed
Effective top tube516mm531+15 mm
Chainstay length425mm425±0 mm
Wheelbase1007mm1005−2 mm
BB drop71mm70−1 mm
Standover782mm761−21 mm
Seat tube length490mm493+3 mm
Head tube length115mm123+8 mm

Differences are the Trek Boone Disc Frameset minus the Specialized Crux EVO. Full charts: 2015 Specialized Crux EVO, 2017 Trek Boone Disc Frameset.

Where each sits in its class

Specialized Crux EVOTrek Boone Disc Frameset

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other gravel 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 Crux EVOS-Works EVO Di2Trek Boone Disc FramesetBoone Disc Frameset
ShifterShimano 785 Di2not listed
DerailleurShimano Dura Ace Di2not listed
CassetteShimano Dura-Acenot listed
ChainShimano Dura-Acenot listed
WheelsetRoval Control SL CX SCSnot listed
BrakeShimano 785not listed
SeatpostSpecialized CG-Rnot listed
SaddleSpecialized Toupe Expertnot listed
Framenot listedTrek OCLV
Forknot listedTrek IsoSpeed Cross

Know what is on every bike.

Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.

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