1999 Yamaha Yz250 on 2040-motos

Moto blog

AMA to Combine Daytona Sportbike and Supersport Classes in 2015

AMA Pro Racing announced plans to combine its Daytona Sportbike and Supersport classes into a single category by the 2015 season. The two classes currently share many similarities including engine displacement regulations, minimum weight limits and eligible machines. The Supersport class has more restrictions on modifications and are limited to a maximum top speed of 165 mph while Daytona Sportbike machines are allowed to reach speeds up to 170 mph.

AMA Supercross: 2012 Atlanta Results

Ryan Villopoto‘s winning streak was snapped, KTM scored its second series win and Cole Seely impressed as an injury replacement for Trey Canard as the 2012 AMA Supercross Championship landed in Atlanta, Ga. Racing for the American Honda Muscle Milk team, Seely nabbed the holeshot and led the opening seven laps before finally being overtaken by Red Bull KTM’s Ryan Dungey. Monster Energy Kawasaki‘s Villopoto had a poor start by his standards, finishing the first lap in sixth place.

Frog eBike – the Electric Successor to 1985 Frog FZ750 Concept

San Francisco-based Frog Design released images of a new electric motorcycle concept, just as its influential Yamaha FZ750-based Rana concept gets enshrined at the San Francisco Museum of Modern Art. Frog designer Jin Soek Hwang prepared the Frog eBike concept as an expression of how electric motor technology can influence motorcycle design. In a post on Frog’s blog, the designer says he was inspired in part by Frog’s 1985 FZ750 Rana concept (pictured after the jump).