Quiver

2018 Trek Boone Disc vs 2020 Specialized Crux

The 54 is the Specialized Crux size closest to your 54 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

Compared with the Trek Boone Disc in 54, the Specialized Crux in 54 places the top of the head tube 4 mm higher and about as far forward, relative to the bottom bracket. Its wheelbase is 10 mm longer, which can contribute to stability at speed.

Frame stack
+4 mm
Higher front end
Frame reach
−1 mm
About the same reach
Wheelbase
+10 mm
Longer: steadier at speed
Head angle
−0.5°
Slacker: calmer steering
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 54 are missing the seat angle. The numbers below still compare.

Geometry side by side

MeasurementTrek Boone Disc 54Specialized Crux 54Difference
Reach383382mm−1 mm
Stack562566mm+4 mm
Head tube angle72.0°71.5°−0.5°
Effective top tube544not listed
Chainstay length425425mm±0 mm
Wheelbase10101020mm+10 mm
BB drop6869mm+1 mm
Standover779808.5mm+30 mm
Seat tube length513530mm+17 mm
Head tube length138140mm+2 mm
Seat tube anglenot listed73.5°
BB heightnot listed283.5mm
Fork lengthnot listed400mm

Differences are the Specialized Crux minus the Trek Boone Disc. Full charts: 2018 Trek Boone Disc, 2020 Specialized Crux.

Where each sits in its class

Trek Boone DiscSpecialized Crux

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 CruxS-Works
FrameTrek OCLVnot listed
ForkTrek IsoSpeed Crossnot listed
ShifterSRAM Rival 1SRAM Red eTap AXS, Specialized WAN FENG
DerailleurSRAM Rival 1Shimano XTR M9050 Di2, Specialized FD SHIM
CassetteSRAM PG 1130Shimano Ultegra
ChainSRAM PC-1130SRAM Red
CranksetSRAM Rival 1Specialized S-Works Power
Bottom bracketTrek BB90not listed
TireBontrager CX3 Team IssueSpecialized Tracer Pro
HubBontrager centerlockSpecialized LuHai_RVT66L-K5-B25-AN2-N4-F0
BrakeSRAM RivalShimano 105
HandlebarBontrager VR-Cnot listed
SeatpostBontrager Tunednot listed
SaddleBontrager MontroseSpecialized S-Works Phenom
Wheelsetnot listedRoval CLX 50

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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