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.

Compare Bikes

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


	Polygon Siskiu T8 2023: LG 29	Rockrider Feel 700 S 2025: Size L
Choose Baseline
Reach	491	565
Stack	571	674
Top Tube (effective)	557	746
Seat Tube C-T	491	470
Head Angle	59	55
Seat Angle	75	61
Head Tube	121	96
Chainstay	400	449
Wheelbase	1451	1135
Front Centre	893
Standover	736
BB Drop	43	35
BB Height	355
Fork Rake / Offset		40
Trail	35
Fork Length (A2C)		470
Seatpost Diameter		30
Wheel Size	29"	29"
Stem Length		54
Front Travel	712	161
Rear Travel	158	128
Remove
	Polygon Siskiu T8 2023: LG 29	Rockrider Feel 700 S 2025: Size L

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.