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
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
| Measurement | Specialized Crux Expert SRAM eTap 54 | Argon 18 Subito eGravel XPLR S | Difference |
|---|---|---|---|
| Reach | 388 | not listed | |
| Stack | 560 | 561 | +1 mm |
| Head tube angle | 71.5 | 71.3 | −0.2° |
| Seat tube angle | 74 | 74.3 | +0.3° |
| Effective top tube | 549 | 527 | −22 mm |
| Chainstay length | 425 | 422 | −3 mm |
| Wheelbase | 1023 | not listed | |
| BB drop | 72 | 75 | +3 mm |
| Head tube length | 130 | 142 | +12 mm |
| Standover | not listed | 742 | |
| Seat tube length | not listed | 485 |
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
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.
| Part | Specialized Crux Expert SRAM eTapExpert SRAM Rival eTap AXS | Argon 18 Subito eGravel XPLRApex AXS XPLR |
|---|---|---|
| Frame | Specialized Crux | Argon 18 Subito eGravel |
| Fork | Specialized S-Works FACT Carbon | Argon 18 Subito |
| Shifter | SRAM eTap AXS | not listed |
| Derailleur | SRAM XPLR AXS | not listed |
| Cassette | SRAM XG-1251 Rival | SRAM XG-1231 |
| Chain | SRAM Flattop Red | SRAM Apex |
| Crankset | SRAM Rival AXS | SRAM Apex 1 |
| Chainring | SRAM 40 | SRAM Apex 1 Wide |
| Bottom bracket | SRAM DUB BSA | SRAM DUB PF86.5 ROAD WIDE |
| Wheelset | Roval Terra C | FSA NS AGX i21 |
| Tire | Specialized Pathfinder | Vittoria Terreno Dry |
| Brake | SRAM HRD Rival AXS | SRAM Apex |
| Rotor | SRAM Centerline CL | SRAM G2 CleanSweep |
| Handlebar | Specialized Adventure Gear | FSA Adventure Compact |
| Stem | Specialized Pro SL | FSA OS-167 Omega |
| Seatpost | Roval Terra | Argon 18 TDS-C |
| Saddle | Bg Power Expert | Prologo Proxim W350 |
| Motor | not listed | Mahle X35+ |
| Battery | not listed | Mahle X35 |
| Bar tape | not listed | Ciclovation LEATHER TOUCH Tornado Gloss |
| Headset | not listed | FSA No.69 SRS |
| Light | not listed | Litemove 110 LUX, Litemove 70 LUX |
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