APRILIA tuono v4 Owner's Manual page 133

CHASSIS
Type
Steering rake
Trail
S
USPENSION
Front fork
Front wheel travel
Rear shock absorber
Rear wheel travel
Aluminium, dual beam chassis with
pressed and cast sheet elements.
27°
107 mm (4.21 in)
Sachs upside-down stanchions
with adjustable hydraulic damping
and 43mm (1.69 in) diam.
stanchions.
120 mm (4.72 in)
Sachs piggyback shock absorber
with progressive APS system and
adjustable spring preload and
hydraulic compression and
rebound damping.
130 mm (5.12 in)
133