BikesCompareAethos Gen 1 vs Aethos 2026

Specialized Aethos Gen 1 vs Aethos 2026 geometry

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178 cm · 5 ft 10 in
auto85 cm · 33.5 in
Size 56

Render Align 50%

Geometry

Size495254565861
Stack mm514527544565591612
Reach mm375380384395402408
Head tube angle °71.7572.573.073.573.574.0
Seat tube angle °75.574.074.073.573.573.0
Head tube length mm109120137157184204
Seat tube mm431462481504532567
Chainstay mm410410410410410410
BB drop mm747472727272
Fork rake mm474744444444
Stack to reach1.371.391.421.431.471.50
Effective top tube mmi508531540562577595
Wheelbase mmi97397597899110051012

Size for size

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Against the Aethos Gen 1 56, nearest size.

Airwolf YFR009 DiscCurrent560 · ±0 / ±0Airwolf YFR013Current560 · ±0 / ±0Dengfu FM098 / FM098 DiscCurrent56cm · ±0 / ±0Kestrel RT-1100CurrentL (54cm) · ±0 / ±0

More Aethos 2026 comparisons

Against the Aethos 2026 54, nearest size.

Specialized Tarmac SL82024 on54 · −15 / ±0Yishunbike R1018-DCurrent530 · ±0 / +1Gios BREEZEframeset, 2025–2751 · ±0 / +1Giant SCR / SCR 2China, CurrentM · −1 / ±0

Compare any two frames

Specialized geometry chart (Aethos Gen 1) · Specialized geometry chart (Aethos) · Frame stack and reach to the head tube top · Size finder assumes a 100mm stem on 20mm spacers · Report an error