I built my colleague's KTM 790 Adventure R motorcycle in LEGO Technic. With working front and rear suspension, steering, chain drive and moving pistons. : r/lego
Amazon.com: LEGO Technic 42007 Moto Cross Bike : Toys & Games
LEGO MOC Super Moto Bike by DamianPLE Lego Garage | Rebrickable - Build with LEGO
LEGO Technic 42007 Motocross Bike MODIFIED! - YouTube