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Compare Bikes

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	BXT Gravel 135 2022: 54	BXT Gravel 135 2022: 56	Specalized S-Works Tarmac SL8 2025: 56
Choose Baseline
Reach	379	451	337
Stack	664	584	580
Top Tube (effective)	522	609	537
Seat Tube C-T	524	601	432
Head Angle	83	81	82
Seat Angle	84	59	86
Head Tube	142	180	154
Chainstay	465	458	371
Wheelbase	1043	1177	927
Front Centre	706	754	506
Standover			874
BB Drop	77	66	78
BB Height			255
BB Type	BSA (68mm)	BSA (68mm)
Fork Rake / Offset	49	51	46
Trail			63
Fork Length (A2C)	337	448	407
Seatpost Diameter	24	28
Wheel Size	700c	700c
Tyre Max Width	48	50
Seatpost Length			339
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	BXT Gravel 135 2022: 54	BXT Gravel 135 2022: 56	Specalized S-Works Tarmac SL8 2025: 56

Image showing geometry measurements

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