Quiver

2017 Specialized Crux vs 2019 Trek Boone Disc

The 54 is the Trek Boone Disc size closest to your 54 Specialized Crux. 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

Compared with the Specialized Crux in 54, the Trek Boone Disc in 54 places the top of the head tube 4 mm lower and 4 mm further forward, relative to the bottom bracket. Its wheelbase is 6 mm shorter, which can contribute to quicker direction changes.

Frame stack
−4 mm
Lower front end
Frame reach
+4 mm
Longer frame reach
Wheelbase
−6 mm
Shorter: quicker to change direction
Head angle
+0.5°
Steeper: sharper steering
Chainstays
±0 mm
About the same

The two frames

2017 Specialized Crux (54)The Specialized Crux frame drawn to scale.J 1016

Only the Specialized Crux is drawn. The Trek Boone Disc numbers we have for size 54 are missing the seat angle.

Geometry side by side

MeasurementSpecialized Crux 54Trek Boone Disc 54Difference
Reach379mm383+4 mm
Stack566mm562−4 mm
Head tube angle71.5°72.0°+0.5°
Seat tube angle73.5°not listed
Effective top tube547mm544−3 mm
Chainstay length425mm425±0 mm
Wheelbase1016mm1010−6 mm
BB drop69mm68−1 mm
BB height281mmnot listed
Standover809mm779−30 mm
Seat tube length530mm513−17 mm
Fork length400mmnot listed
Head tube length140mm138−2 mm

Differences are the Trek Boone Disc minus the Specialized Crux. Full charts: 2017 Specialized Crux, 2019 Trek Boone Disc.

Where each sits in its class

Specialized CruxTrek Boone Disc

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 CruxS-WorksTrek Boone Disc5 Disc
ForkSpecialized CruXTrek IsoSpeed Cross
ShifterShimano ST-RS685SRAM Rival 1
DerailleurShimano Dura-AceSRAM Rival 1
CassetteShimano Dura-AceSRAM PG 1130
ChainShimano HG901SRAM PC-1130
WheelsetSpecialized CLX 32not listed
TireSpecialized Terra ProBontrager CX3 Team Issue
BrakeShimano BR-785SRAM Rival
SeatpostSpecialized CG-RBontrager Tuned
SaddleSpecialized Phenom ExpertBontrager Montrose
Framenot listedTrek OCLV
Cranksetnot listedSRAM Rival 1
Bottom bracketnot listedTrek BB90
Hubnot listedBontrager centerlock
Handlebarnot listedBontrager VR-C

Know what is on every bike.

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

Explore the app
A Transition Relay build sheet: frame, fork, shock and drivetrainThe Relay’s ride photo galleryThe Relay’s ride spectrum and 2D frame geometryThe garage: five bikes and 99 recorded partsA Specialized Tarmac SL8 road build sheet