Quiver

2025 Specialized Crux Expert SRAM eTap vs 2026 Argon 18 Subito eGravel XPLR

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

What changes on the Argon 18 Subito eGravel XPLR

Frame stack
+1 mm
About the same height
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
−0.2°
About the same head angle
Chainstays
−3 mm
Shorter: livelier

The two frames

2025 Specialized Crux Expert SRAM eTap (54)The Specialized Crux Expert SRAM eTap frame drawn to scale.J 1023

Only the Specialized Crux Expert SRAM eTap is drawn. The Argon 18 Subito eGravel XPLR numbers we have for size S are missing the reach and wheelbase.

Geometry side by side

MeasurementSpecialized Crux Expert SRAM eTap 54Argon 18 Subito eGravel XPLR SDifference
Reach388not listed
Stack560561+1 mm
Head tube angle71.571.3−0.2°
Seat tube angle7474.3+0.3°
Effective top tube549527−22 mm
Chainstay length425422−3 mm
Wheelbase1023not listed
BB drop7275+3 mm
Head tube length130142+12 mm
Standovernot listed742
Seat tube lengthnot listed485

Differences are the Argon 18 Subito eGravel XPLR minus the Specialized Crux Expert SRAM eTap. Full charts: 2025 Specialized Crux Expert SRAM eTap, 2026 Argon 18 Subito eGravel XPLR.

Where each sits in its class

Specialized Crux Expert SRAM eTapArgon 18 Subito eGravel XPLR

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 Expert SRAM eTapExpert SRAM Rival eTap AXSArgon 18 Subito eGravel XPLRApex AXS XPLR
FrameSpecialized CruxArgon 18 Subito eGravel
ForkSpecialized S-Works FACT CarbonArgon 18 Subito
ShifterSRAM eTap AXSnot listed
DerailleurSRAM XPLR AXSnot listed
CassetteSRAM XG-1251 RivalSRAM XG-1231
ChainSRAM Flattop RedSRAM Apex
CranksetSRAM Rival AXSSRAM Apex 1
ChainringSRAM 40SRAM Apex 1 Wide
Bottom bracketSRAM DUB BSASRAM DUB PF86.5 ROAD WIDE
WheelsetRoval Terra CFSA NS AGX i21
TireSpecialized PathfinderVittoria Terreno Dry
BrakeSRAM HRD Rival AXSSRAM Apex
RotorSRAM Centerline CLSRAM G2 CleanSweep
HandlebarSpecialized Adventure GearFSA Adventure Compact
StemSpecialized Pro SLFSA OS-167 Omega
SeatpostRoval TerraArgon 18 TDS-C
SaddleBg Power ExpertPrologo Proxim W350
Motornot listedMahle X35+
Batterynot listedMahle X35
Bar tapenot listedCiclovation LEATHER TOUCH Tornado Gloss
Headsetnot listedFSA No.69 SRS
Lightnot listedLitemove 110 LUX, Litemove 70 LUX

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