Hello and welcome to the reluctant sale of my sons "moped" Derbi gpr 50 caja madrid model you dont see many of these in the uk 2005 model on ...it ever since, in september the bike broke down so we took to a local derbi dealership Motech were they carried out some work. Malossi 80cc barrel and piston kit £...

Derbi grr 50 Racing 2005 - 12 months tax - 10 months mot (only advisory, front tyre low) - Full arrow exhaust system - Sits at 45/50mph happily (Partly derestricted) - Fairings scratched (...time (I charge battery every 3 days and works fine) - Mirrors are useless, taped to stop vibration(common gpr problem) - Heat seized 3 months ago (Piston ring nipped up, no ... ...