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.

We've got 11,000+ bikes in the comparison database. Find another?

Brother Stroma 2020

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.

Geometry

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

	xSmall	Small	Medium	Large	xLarge
Add to Compare
Reach	300	307	348	470	440
Stack	546	444	613	486	724
Top Tube (effective)	443	467	491	501	591
Top Tube (actual)	435	589	561	470	613
Seat Tube C-T	418	601	588	513	502
Head Angle	61	73	76	62	72
Seat Angle	82	74	72	84	85
Head Tube	110	139	125	187	148
Chainstay	452	483	502	390	491
Wheelbase	900	1142	1018	867	1220
BB Drop	69	74	58	73	76
Fork Rake / Offset	42	39	40	44	49
Fork Length (A2C)	339	389	348	369	334
Data Source	Brother Stroma	Brother Stroma	Brother Stroma	Brother Stroma	Brother Stroma

Measurements are in millimeters and degrees.

Problem? Flag for Review or

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.