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KTM 350 EXC-F Factory

KTM won a lot of motocross races in 2010 with the 350 SX-F and it’s looking to translate that success to enduro racing in 2011. The EXC-F uses the exact same fuel-injected, DOHC, 349.7cc single-cylinder engine, which KTM claims is as powerful as a 450 and as light and compact as a 250. This will be a factory race bike and won’t yet be available in serial production so there aren’t full tech specs, but we’d guess the SX-F’s 103.8kg/229lbs (dry) weight, plus a kilo or two, would be a good starting point.