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Compare Bikes

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	Specialized Aethos 2 2026: 61	Specialized Aethos 2024: 61	Specalized S-Works Tarmac SL8 2025: 61
Choose Baseline
Reach	442	349	428
Stack	548	733	547
Top Tube (effective)	501	513	692
Seat Tube C-T	545	563	467
Head Angle	76	80	59
Seat Angle	61	68	86
Head Tube	250	191	242
Chainstay	455	458	418
Wheelbase	837	1027	1042
Front Centre	561	558	500
Standover	880	841	987
BB Drop		78	68
BB Height	306	232	296
BB Type		BSA
Fork Rake / Offset	51	39	46
Trail	61	44	60
Fork Length (A2C)	391	376	378
Seatpost Length	327	326	415
Stem Length	59
Remove
	Specialized Aethos 2 2026: 61	Specialized Aethos 2024: 61	Specalized S-Works Tarmac SL8 2025: 61

Image showing geometry measurements

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Jenson USA - Competitive Cyclist

Thank you! Bob & Dave

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