2013 Ktm 450 Sx-f on 2040-motos

Moto blog

2013 KTM SX Lineup Revealed

KTM revealed its 2013 motocross model lineup featuring a new 250 four-stroke engine and updates to the 350 powerplant. The 2013 KTM 250 SX-F gets a new powerplant said to be lighter than the previous engine thanks to a new high-strength aluminum alloy. The new engine has a 78mm bore and a 52.3 mm stroke, compared to the previous model’s 76mm bore and 54.8mm stroke.

The Austrians block the choke hold

Recently, KTM has unveiled an updated flagship in the RC lineup. According to the new EU requirements, the motorcycle engine now meets the strict environmental requirements of Euro-4 and a couple of innovations were added to the design. The redesigned exhaust system will now end with a classic muffler facing the right side of the bike.

AMA Supercross: 2012 Arlington Results

Defending champion Ryan Villopoto won his third consecutive AMA Supercross race in Arlington, Texas, but the victory was overshadowed by a season-ending injury suffered by one of his main challengers Chad Reed. TwoTwo Motorsport Honda‘s Reed trailed Villopoto in second place for the first six laps at Cowboys Stadium. Disaster struck on Lap 7 however as Reed crashed hard in the whoops.