Quiver

2019 Trek Boone Disc vs 2021 Specialized Crux Pro

The 52 is the Specialized Crux Pro size closest to your 52 Trek Boone Disc. 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 Crux Pro

Compared with the Trek Boone Disc in 52, the Specialized Crux Pro in 52 places the top of the head tube 7 mm higher and 4 mm further back, relative to the bottom bracket. Its wheelbase is 3 mm longer, which can contribute to stability at speed.

Frame stack
+7 mm
Higher front end
Frame reach
−4 mm
Shorter frame reach
Wheelbase
+3 mm
Longer: steadier at speed
Head angle
±0.0°
About the same head angle
Chainstays
±0 mm
About the same

The two frames

We can't draw these frames yet. The Trek Boone Disc numbers we have for size 52 are missing the seat angle. The numbers below still compare.

Geometry side by side

MeasurementTrek Boone Disc 52Specialized Crux Pro 52Difference
Reach379375mm−4 mm
Stack547554mm+7 mm
Head tube angle71.5°71.5°±0.0°
Effective top tube531not listed
Chainstay length425425mm±0 mm
Wheelbase10051008mm+3 mm
BB drop7071mm+1 mm
Standover761794.5mm+34 mm
Seat tube length493510mm+17 mm
Head tube length123125mm+2 mm
Seat tube anglenot listed74°
BB heightnot listed281.5mm
Fork lengthnot listed400mm

Differences are the Specialized Crux Pro minus the Trek Boone Disc. Full charts: 2019 Trek Boone Disc, 2021 Specialized Crux Pro.

Where each sits in its class

Trek Boone DiscSpecialized Crux Pro

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.

PartTrek Boone Disc5 DiscSpecialized Crux ProPro
FrameTrek OCLVnot listed
ForkTrek IsoSpeed Crossnot listed
ShifterSRAM Rival 1SRAM Force eTap AXS
DerailleurSRAM Rival 1SRAM Force eTAP AXS
CassetteSRAM PG 1130SRAM Force
ChainSRAM PC-1130SRAM Force
CranksetSRAM Rival 1SRAM Force
Bottom bracketTrek BB90SRAM DUB
TireBontrager CX3 Team IssueSpecialized Tracer Pro
HubBontrager centerlocknot listed
BrakeSRAM RivalSRAM Rival 1
HandlebarBontrager VR-Cnot listed
SeatpostBontrager TunedRoval Terra
SaddleBontrager MontroseSpecialized Power
Wheelsetnot listedRoval Terra CL

Know what is on every bike.

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