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


	Specialized Chisel Comp 2018: L	Rockrider ST 520/530/540 2020: L
Choose Baseline
Reach	388	401
Stack	737	739
Top Tube (effective)	732	702
Seat Tube C-T	479	508
Head Angle	69.8°	68
Seat Angle	74°	67
Head Tube	119	159
Chainstay	484	433
Wheelbase	1340	1247
Front Centre	809
Standover	823
BB Drop	58	51
BB Height	315	293
Fork Rake / Offset	52	36
Trail	70
Fork Length (A2C)	496	428
Wheel Size		28
Remove
	Specialized Chisel Comp 2018: L	Rockrider ST 520/530/540 2020: 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.