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?

Polygon Bikes Polygon Entiat TR8 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

	15	17	19
Add to Compare
Reach	352	347	401
Stack	515	661	593
Top Tube (effective)	671	585	532
Top Tube (actual)	614	630	566
Seat Tube C-T	399	462	491
Head Angle	70	54	53
Seat Angle	68	78	85
Head Tube	110	128	131
Chainstay	340	487	429
Front Centre	624	662	644
Standover	809	620	693
BB Drop	-39	-35	-41
BB Height	290	300	356
Fork Rake / Offset	50	44	50
Seatpost Diameter	35	33	29
Data Source	Retailer	Retailer	Retailer

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.