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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	398	443	324
Stack	520	618	529
Top Tube (effective)	540	620	628
Seat Tube C-T	545	530	431
Head Angle	72	70	66
Seat Angle	78	77	87
Head Tube	153	173	183
Chainstay	359	416	406
Wheelbase	1166	1163	1019
Front Centre	703	652	542
Standover			911
BB Drop	62	77	66
BB Height			286
BB Type	BSA (68mm)	BSA (68mm)
Fork Rake / Offset	41	48	45
Trail			52
Fork Length (A2C)	461	465	403
Seatpost Diameter	24	23
Wheel Size	700c	700c
Tyre Max Width	48	51
Seatpost Length			400
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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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