Aprilia RS4 125 suspension setup and specs

Aprilia RS4 125, 2011 to 2016: adjustable rear preload, 820 mm (32.3 in) seat height, 110 mm of front suspension travel.

Model years covered: 2011, 2012, 2013, 2014, 2015, 2016 — these share the same suspension hardware. Figures as published by Aprilia.

Aprilia RS4 125

2011–2016 · sport · 124.2 cc

Adjusters this bike has

Front preload	Not adjustable
Rear preload	Adjustable

Suspension travel and hardware

Front suspension travel	110 mm (4.3 in)
Rear suspension travel	130 mm (5.1 in)
Fork diameter	40 mm (1.6 in)

Cold tire pressure, manufacturer spec

Front tire	110/80-17
Rear tire	130/70-17

Weight, seat height and geometry

Wheelbase	1350 mm (53.1 in)
Seat height	820 mm (32.3 in)
Front brake	Single disc, radial caliper
Rear brake	Single disc

More Aprilia models · All makes

Bike feeling wrong? These are the published numbers. What to actually change depends on the adjusters this bike has, your weight and how it feels.

MotoSetGo covers the Aprilia RS4 125 in the app, with a 30 day trial and no card up front.

Or try the free browser diagnosis on one of our sample bikes at motosetgo.com/diagnose.