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?

Rockrider ST 900 2022

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	425	371	469	480
Stack	706	592	567	725
Top Tube (effective)	455	605	551	569
Seat Tube C-T	488	390	495	407
Head Angle	64	56	58	62
Seat Angle	76	78	80	81
Head Tube	91	115	127	120
Chainstay	350	394	508	447
Wheelbase	927	1117	1194	1032
BB Drop	35	47	47	47
BB Height	307	340	298	333
Fork Rake / Offset	45	46	41	37
Fork Length (A2C)	563	491	486	541
Wheel Size	27.5"	27.5"	27.5"	27.5"
Handlebar Width	591	850	602	688
Stem Length	56	67	79	91
Data Source	Retailer	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.