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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	338	441	319
Stack	475	506	539
Top Tube (effective)	536	542	595
Seat Tube C-T	591	568	505
Head Angle	62	76	70
Seat Angle	75	76	74
Head Tube	139	132	174
Chainstay	493	465	413
Wheelbase	888	1222	1011
Front Centre	626	674	655
Standover			637
BB Drop	80	80	85
BB Height			250
BB Type	BSA (68mm)	BSA (68mm)
Fork Rake / Offset	44	58	46
Trail			44
Fork Length (A2C)	370	405	331
Seatpost Diameter	29	23
Wheel Size	700c	700c
Tyre Max Width	37	53
Seatpost Length			364
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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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