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?

Principia Evolution C6.5, C6.7 and C8.7 aero 2018

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

	51	54	57	60	48
Add to Compare
Reach	322	407	452	481	441
Stack	571	529	529	556	491
Top Tube (effective)					539
Top Tube (actual)	551	562	576	524	607
Seat Tube C-T	534	585	594	616	395
Seat Tube C-C	510	573	649	574	439
Tyre Max Width	25	23	26	26	29
Handlebar Width					347
Stem Length					73
Crank Length					139
Bike Weight					9
Data Source	Manufacturer	Manufacturer	Manufacturer	Manufacturer	Manufacturer

Note: Author could only obtain very few measurements from the manufacturer (top tube actual, stack and reach). The extra numbers provided are therefore from the author's own measurements (of a size 48 frame).

Standard measurements are in millimeters and degrees. The site attempts to recognize and convert other units back to standard - results may vary.

Problem? Flag for Review or

RideWrap Protect your bike!

There is a protection kit available for this bike. Check out your coverage options here!

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.