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?

Planet X Koichi San II 2016-2018

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

	S	M	L	XL
Add to Compare
Reach				517
Stack				422
Top Tube (effective)	558	493	572	545
Top Tube (actual)				641
Seat Tube C-T	507	475	493	536
Seat Tube C-C				481
Head Angle	86	73	66	81
Seat Angle	71	75	74	85
Head Tube	84	92	103	127
Chainstay	431	306	391	324
Wheelbase	1024	878	1006	859
Front Centre	623	582	633	733
BB Drop	28	41	32	34
Trail	34	36	36	39
Wheel Size	700c	700c	700c	700c
Tyre Max Width	23mm	23mm	23mm	23mm
Data Source	Measured Own Bike	Measured Own Bike	Measured Own Bike	Measured Own Bike

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.