A YOUNG motorcyclist remains in a serious but stable condition in the Alfred Hospital after colliding with a car on Boes Rd, Tyabb, on Monday last week. The accident occurred near Valencia Rise, south of the Mornington-Tyabb and Boes roads roundabout, about 3.45pm. The rider, a 21-year-old Langwarrin man, was on an early model Yamaha 250cc with red P-plates when he hit a Ford sedan, almost going through the car’s windscreen and setting off the vehicle’s airbags. A couple from Bittern was in the car and police said they were in shock after the accident. Police allege the rider veered…