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 :)

We've got 6,000+ bikes in the comparison database. Find another?

B'Twin Rockrider 520 2017

Please login now to see the numbers

We ask that you login after viewing so many bikes, to protect our data from thieving robots.

It's totally free - no password - no catch.

Geometry

Select two bikes to compare.
Any bike, any page.

	XS	S	M	L	XL
Compare
Top Tube (effective)	483	487	694	682	680
Seat Tube C-T	402	379	513	428	430
Head Angle	81	83	76	65	75
Seat Angle	59	59	83	64	67
Head Tube	89	88	119	109	171
Chainstay	488	478	352	508	355
Wheelbase	1006	1029	878	1028	1234
Wheel Size	650b	650b	650b	650b	650b
Data Source	Manufacturer	Manufacturer	Manufacturer	Manufacturer	Manufacturer

Measurements are in millimeters and degrees.

Problem? Edit Bike - Edit Geometry

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

New Search by Stack and Reach

You can now search the database by numbers.

Find bikes that match your geometry criteria.

Like this project? Subscribe for occasional emails about new things. No Spam. Promise.