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?

Ridley Blast 27.5/29 2017

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

	S (27.5)	M (27.5)	M (29)	L (29)
Add to Compare
Top Tube (effective)	468	478	515	560
Seat Tube C-C	385	345	424	508
Head Angle	77	66	68	78
Seat Angle	65	66	81	64
Head Tube	129	126	88	103
Chainstay	480	508	382	491
BB Drop	31	41	50	46
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.