Crankshaft - Aprilia Scarabeo / Sport City 4T / Derbi Atlantis / Boulevard 4T / Piaggio Fly / Liberty 4T / Vespa LX 50 4T - RMS

Crankshaft RMS for scooters equipped with 50cc 4-stroke Piaggio engines. Among the most important applications are: Aprilia 50cc: Scarabeo 4T AC (2002-2006) / Scarabeo Quattro 4T AC (2009) / Sport City 4T AC (2008-2010) / Derbi 50cc: Atlantis 4T AC (2007) / Atlantis 4T AC (2004-2006) / Boulevard 4T AC / Piaggio 50cc: Fly 4T AC (2005-2008) / Zip 4T AC (2000-2008) / Liberty 4T AC (2005-2008) / Liberty Delivery 4T AC (2009) / Vespa 50cc: Vespa LX 4T AC (2005-2008) / Vespa S 4T 4V AC (2008-2009).

Features:
- Inner diameter of crankshaft bearings: 20 mm