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?

Diamondback Mason 2 2019

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

	SM/15.5	MD/17	LG/19	XL/21
Add to Compare
Reach	340	515	535	485
Stack	613	643	698	684
Top Tube (effective)	554	686	725	764
Seat Tube C-T	474	427	541	469
Head Angle	71	57	61	58
Seat Angle	77	77	63	69
Head Tube	121	109	147	163
Chainstay	474	513	462	398
Wheelbase	1077	1057	1053	1287
Standover	801	899	710	866
BB Drop	54	62	62	50
Fork Rake / Offset	43	48	42	42
Handlebar Width	863	798	782	869
Stem Length	52	62	61	66
Crank Length	147	147	196	160
Data Source	Manufacturer	Manufacturer	Manufacturer	Manufacturer

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.