Best Gravel Bikes · head-to-head

Cervélo Áspero-5 GRX Di2 vs Santa Cruz Stigmata Apex

A sourced, side-by-side comparison. Santa Cruz Stigmata Apex is cheaper at $4149. Every spec and price links to its source.

Which is better: the Cervélo Áspero-5 GRX Di2 or Santa Cruz Stigmata Apex?

On the specs we track, they're closely matched. The Santa Cruz Stigmata Apex is the cheaper at $4149.

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Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec Cervélo Áspero-5 GRX Di2 Santa Cruz Stigmata Apex
US price $8850 $4149
BrandCerveloSanta Cruz
Released2026
Frame material Carbon fiber Carbon CC
Groupset Shimano GRX RX827 Di2 SRAM Apex
Drivetrain speeds 12 12
Max tire clearance (mm) 45 50
Wheel size 700c 700c
Weight (lb)
Axle type
Gearing range 48t x 10-51t
Accessory mounts count 3

Sources — Cervélo Áspero-5 GRX Di2: cervelo.com (verified 2026-08-01). Santa Cruz Stigmata Apex: santacruzbicycles.com (verified 2026-08-01).

What's the difference between the Cervélo Áspero-5 GRX Di2 and Santa Cruz Stigmata Apex?

Where the two actually differ on the specs we track (3 of 9). Matching specs are omitted.

  • Frame material: Cervélo Áspero-5 GRX Di2 Carbon fiber vs Santa Cruz Stigmata Apex Carbon CC
  • Groupset: Cervélo Áspero-5 GRX Di2 Shimano GRX RX827 Di2 vs Santa Cruz Stigmata Apex SRAM Apex
  • Max tire clearance (mm): Cervélo Áspero-5 GRX Di2 45 vs Santa Cruz Stigmata Apex 50

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