Danny McFadden went along to take a peek for our readers, here’s what he has to say. With the RS457 Aprilia look to dominate the A2 sector with an all new model offering the highest permissible power to weight ratio (35kw > 159kg dry) for the class thanks to the all new 457cc 90 degree parallel twin engine and its aluminium frame.
See more in the latest issue of Modern Classic Motorcycle News (now incorporating SBN) 👇
