MCN Living Legend Joined Mar 19, 2010 Messages 3,302 Dec 15, 2023 #1 KTM have added their firstever variable valve system to the 187.4bhp 2024 1390 Super Duke R, and it’s a technology that’s sure to filter through to more models as they adopt the new 1350cc V-twin... Continue reading...
KTM have added their firstever variable valve system to the 187.4bhp 2024 1390 Super Duke R, and it’s a technology that’s sure to filter through to more models as they adopt the new 1350cc V-twin... Continue reading...