20 LITRE FUEL TANK

The 790’s project card aimed for a 400km (249 miles) tank range. I’ve personally ridden 430km (267 miles) on this bike without filling up. It’s the most complicated tank structure we’ve ever built, holding petrol either side of the engine. Worried about holing it? We’ve tried with 450kj impact testing. No problems, even in real-world testing. ADRIAAN SINKE