Quiver

2026 Argon 18 Subito eGravel XPLR vs 2027 Specialized Crux 5 Sport Shimano

We can't match sizes for these two: one of them has no stack and reach for the sizes shown.

What changes on the Specialized Crux 5 Sport Shimano

Frame stack
−74 mm
Lower front end
Frame reach
n/a
One of the bikes has no number for this
Wheelbase
n/a
One of the bikes has no number for this
Head angle
−1.3°
Slacker: calmer steering
Chainstays
+3 mm
Longer: more planted

The two frames

We can't draw these frames yet. The Argon 18 Subito eGravel XPLR numbers we have for size XL are missing the reach and wheelbase. The numbers below still compare.

Geometry side by side

MeasurementArgon 18 Subito eGravel XPLR XLSpecialized Crux 5 Sport Shimano 54Difference
Stack634560−74 mm
Head tube angle72.371−1.3°
Seat tube angle72.574.5+2.0°
Effective top tube598543−55 mm
Chainstay length422425+3 mm
BB drop7578+3 mm
Standover835781−54 mm
Seat tube length590473−117 mm
Head tube length212125−87 mm
Reachnot listed388
Wheelbasenot listed1026
BB heightnot listed280
Fork lengthnot listed401

Differences are the Specialized Crux 5 Sport Shimano minus the Argon 18 Subito eGravel XPLR. Full charts: 2026 Argon 18 Subito eGravel XPLR, 2027 Specialized Crux 5 Sport Shimano.

Where each sits in its class

Argon 18 Subito eGravel XPLRSpecialized Crux 5 Sport Shimano

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.

PartArgon 18 Subito eGravel XPLRApex AXS XPLRSpecialized Crux 5 Sport ShimanoSport - Shimano GRX 800
FrameArgon 18 Subito eGravelSpecialized Crux 5
ForkArgon 18 SubitoS Works FACT
CassetteSRAM XG-1231Shimano XT M8100
ChainSRAM ApexShimano XT M8100
CranksetSRAM Apex 1Shimano GRX RX820
ChainringSRAM Apex 1 Widenot listed
Bottom bracketSRAM DUB PF86.5 ROAD WIDEnot listed
MotorMahle X35+not listed
BatteryMahle X35not listed
WheelsetFSA NS AGX i21not listed
TireVittoria Terreno DryPathfinder
BrakeSRAM ApexShimano GRX RX820
RotorSRAM G2 CleanSweepnot listed
HandlebarFSA Adventure CompactSpecialized Adventure Gear
StemFSA OS-167 OmegaRoval Rapide
Bar tapeCiclovation LEATHER TOUCH Tornado GlossSupacaz Super Sticky Kush
HeadsetFSA No.69 SRSnot listed
SeatpostArgon 18 TDS-CS Works Tarmac SL8
SaddlePrologo Proxim W350Specialized Power Sport
LightLitemove 110 LUX, Litemove 70 LUXnot listed
Shifternot listedShimano GRX RX820
Derailleurnot listedShimano RD-RX822-GS GRX

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