Like most sites, this site uses cookies to make it work. By continuing to use the site you accept our cookie policy. You won’t be shown this message again :)

You are using a browser that does not support javascript. Some aspects of this site may not work as intended.

Prove Humanity: Please click here to start.

You should not have to do this more than once.
If you continue to see this message, please email hello@[the site's address] for support.

c

Compare Bikes

To view geometry data you must use a web browser that supports JavaScript. See: browser-update.org


	BXT Gravel 135 2022: 54	BXT Gravel 135 2022: 56	Specalized S-Works Tarmac SL8 2025: 56
Choose Baseline
Reach	333	389	343
Stack	566	673	477
Top Tube (effective)	542	682	619
Seat Tube C-T	458	462	465
Head Angle	57	67	68
Seat Angle	77	74	72
Head Tube	140	140	180
Chainstay	389	492	407
Wheelbase	1010	968	921
Front Centre	630	662	600
Standover			766
BB Drop	83	67	85
BB Height			272
BB Type	BSA (68mm)	BSA (68mm)
Fork Rake / Offset	43	51	39
Trail			50
Fork Length (A2C)	448	405	300
Seatpost Diameter	25	32
Wheel Size	700c	700c
Tyre Max Width	48	44
Seatpost Length			436
Remove
	BXT Gravel 135 2022: 54	BXT Gravel 135 2022: 56	Specalized S-Works Tarmac SL8 2025: 56

Image showing geometry measurements

If you like the site, can we ask a favor?

Click now, buy soon, and we'll get a few cents.

Jenson USA - Competitive Cyclist

Thank you! Bob & Dave

Also! Search by Stack and Reach

You can now search the database by numbers.

Find bikes that match your geometry criteria.