Robby Moto Engineering in USA at AIM EXPO 2019 - Italian Pavillion


RME Special Parts in Ohio (USA) at AIM EXPO 2019 from 26 to 29 September - Italian Pavillion :   LINK

CLEPA Award 2020


#CLEPAaward2020 The prize for SME in the "Environment" cathegory goes ex aequo to Robby Moto Engineering for RES (Range Extender System).

EICMA 2021 - Milan


RME Special Parts at EICMA 2021 from 25 to 28 November - Pavillion 22 - Stand M36   LINK

EICMA 2022 - Milan


RME Special Parts at EICMA 2022 from 8 to 13 November - Pavillion 11 - Stand S46   LINK



an engine developed and produced according to MOTO3 world 
championship racing regulation with innovative solutions and
avant garde technology designed and 
planned for industrialisation processes.

the distribution system provides a double camshaft up front with
finger controlled rocker valve (with a diamond nitride DLC finish )
allowing for a drastic reduction in alternate motion masses and
obtaining a decidedly better performing valve lift from a
fluid dynamics point of view , compared to
a traditional short system.
for suction and discharge , titanium valves
( with a titanium nitride Tin finish ) 
have been used. Each valve works on seatsof sintered
material with a high copper content
so as to ensure better heat dissipation.

the piston is furnished with a double door structure and weighs just 160 g.A more indepth study of piston morphology has allowed for the achievement of a particularly compact piston-in fact , just 29.5 mm separate the squish plan from the end of the mantle.



displacement 250 CC 4T
weight 20,6 kg
number of cylinders 1
compression ratio 14:1
bore 80 mm
camshafts double with rocker
clutch dry slipper clutch system
valves titanium
connecting rod titanium
change removable
lubrification dry sump lubrification
alternatos 12,7 AT about 8000 rpm.
rotation scheme 14.000 rpm