The 2025 KTM 390 Adventure features a 399 cc engine, new design, and an improved chassis. Variants include a feature-laden off-roader, a tourer, enduro, and supermoto models.
After spending over 80 hours researching and assembling 26 balance bikes ... which have 12-inch wheels, this bike has 14-inch wheels, so it best fits kids from about 3½ to 7 years old, depending ...