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


	Sonder Signal St 2020: Large	Sonder Broken Road 2023: Large
Choose Baseline
Reach	431	539
Stack	533	539
Top Tube (effective)	663	549
Top Tube (actual)		516
Seat Tube C-T	453	557
Head Angle	64	66
Seat Angle	69	85
Head Tube	114	116
Chainstay	504	440 - 460 (adjustable)
Wheelbase	1262	1173 (measured at 440)mm
Standover	772
BB Drop	62	66
BB Type	73 mm BB shell	73mm BSA
Fork Rake / Offset	42 - 51	44 - 51
Seatpost Diameter	32	35
Axle Spacing	148 mm boost	148mm Boost
Wheel Size	31	34
Tyre Max Width	2	2
Rider Height		175-187cm
Headset	IS42.IS52	IS42/28.6 \| IS52/40
Seat Clamp	40	40
Frame Weight		2.23kg
Remove
	Sonder Signal St 2020: Large	Sonder Broken Road 2023: Large

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.