You are using a browser that does not support javascript. Some aspects of this site may not work as intended.

You must be logged in to add an image.

You must be logged in to edit bikes.
New user? Login to create your free account.

We've got 11,000+ bikes in the comparison database. Find another?

Reilly Cycleworks T640D 2020

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

	SMALL	MEDIUM	LARGE	EXTRA LARGE
Add to Compare
Reach	368	448	358	397
Stack	604	566	694	556
Top Tube (effective)	607	498	577	514
Seat Tube C-C	568	441	471	525
Head Tube	135	142	194	149
Chainstay	389	466	398	380
Wheelbase	1012	990	1136	1205
Front Centre	540	694	628	504
Standover	614	636	857	809
BB Drop	76	62	60	71
Fork Rake / Offset	43	40	42	44
Trail	62	52	46	49
Data Source	Manufacturer	Manufacturer	Manufacturer	Manufacturer

Standard measurements are in millimeters and degrees. The site attempts to recognize and convert other units back to standard - results may vary.

RideWrap Protect your bike!

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.