Motorcycle final drive ratios are changed by many motorcycle riders for many different reasons. A few of the reasons riders may alter their gearing are to increase top speed on a straightaway, get increased acceleration from a corner or from a start or to increase the efficiency of the motorcycle by increasing miles per gallon.

Starting the 2012 season off with a bang, the wheel-to-wheel, handlebar-banging action of AMA Pro Flat Track's season-opening doubleheader on the quarter-mile lime rock DAYTONA® Flat Track will once again be recapped in a one-hour same-weekend broadcast on SPEED. This year, however, the stars of the AMA Pro Harley-Davidson Insurance Grand National Championship presented by Motorcycle-Superstore.com Expert Singles division have been moved up to primetime in a broadcast that is scheduled to begin Saturday evening, March 17 at 10:30 p.m. ET (7:30 p.m. PT).

AMA Pro Flat Track Harley-Davidson Insurance Grand National Championship rider Jared Mees tells us how he got into racing, what he does to stay fresh in the off-season and what track he likes the least in this week's Rider Spotlight!

Following a successful first year of partnership, AMA Pro Racing and Cortech are pleased to announce an expanded agreement naming Cortech Gear and Apparel as the Presenting Sponsor of AMA Pro's Live Timing and Scoring Websites and Mobile Apps for both AMA Pro Road Racing and AMA Pro Flat Track for the 2012 season.

A commonly overlooked practice, read why maintaining your motorcycle's fork oil is critical to keeping your motorcycle handling the way it should.

Sturgis, SD (Feb 23, 2012) The Sturgis Buffalo Chip ®,...

February 20, 2012 (Sturgis, SD). Do not miss out on...

Sturgis, SD (February 17th, 2012) The Sturgis Buffalo Chip®, announces...