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.

c

Compare Bikes

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


	Specialized Demo Race (29/27.5) 2021: S3	Specialized Demo 8 2019: L	Specialized Demo 8 2019: M
Choose Baseline
Reach	455	417	431
Stack	701	624	723
Top Tube (effective)		674	494
Seat Tube C-T	363	477	425
Head Angle	60	61	52
Seat Angle	64	67	72
Head Tube	94	120	100
Chainstay	483	484	404
Wheelbase	1150	993	973
Front Centre	812	817	658
Standover		647	823
BB Drop	22	12	14
BB Height	385	280	314
Fork Rake / Offset	61	48	51
Trail	124	106	105
Fork Length (A2C)		652	702
Wheel Size	29/27.5
Seatpost Length	306	372	415
Handlebar Width	737	918	635
Stem Length	46	51	36
Crank Length	176	166	181
Front Travel	239
Rear Travel	237
Shock Size	225x75
Rider Height	176
Rider Inside Leg	31
Remove
	Specialized Demo Race (29/27.5) 2021: S3	Specialized Demo 8 2019: L	Specialized Demo 8 2019: M

Image showing geometry measurements

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.