FOR YOUNG CHAMPIONS
The Aprilia RS50 Replica caters for the more precocious bikers, those tired of parking their bicycle in the garage next to father's or older brother's motorbike, who recognise the bike from the noise of the exhaust, who stay glued to the TV to watch the duels until the last pull away between the great champions of motorcycling. For them the first real motorcycle can only be an Aprilia, the most racing of all 50cc's: the RS4 50 Replica.
Aprilia is universally recognised as the manufacturer of ultra-fine chassis and the RS4 Replica versions are no exception. The frame is created based on the exceptional experience gained over the years in top level racing and it adopts die cast aluminium spars with crossed reinforcement ribs.
A lightweight structure, but at the same time with torsional rigidity, capable of providing complete control even in track use.
The suspension system is top level: the sturdy 41 mm upside down fork with black anodised sleeves has a stroke of 110 mm, while the rear monoshock is fixed directly to the asymmetrical swingarm.
Braking system at the top of their class: the 300 mm steel disc at the front, gripped by a four piston radial calliper, works together with a 220 mm disc at the rear with a single piston calliper. The 17" wheel rims” with six spokes are shod with 100/80 rubber up front and 130/70 at the rear.