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.

You must be logged in to edit.

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

RockMachine Challenger 1997

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

	51
Add to Compare
Reach	361
Stack	706
Top Tube (effective)	596
Top Tube (actual)	462
Seat Tube C-T	540
Seat Tube C-C	530
Head Angle	62
Seat Angle	75
Head Tube	191
Chainstay	492
Wheelbase	1257
Front Centre	542
BB Drop	17
Wheel Size	702
Data Source	Measured Own Bike

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

Problem? Flag for Review or

RideWrap Protect your bike!

There is a protection kit available for this bike. Check out your coverage options here!

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.