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Sprocket box (chain) in width 420 for mécaboite 50cc engine DERBI SENDA / GPR / FENIX until 1999. Good quality (less good all the same as France equipment or other great brand). Available in 12/13/14 or 15 teeth and remember that a larger gear brings more top speed but less acceleration and vice versa.
Remember to choose the right gear model before purchase.
Reference: 503466
Very good quality sprockets in DOPPLER, 12, 13, 14 and 15 teeth, NEOCHROME color!
Reference: 504842
A box of complete circlips which will allow you to make all your repairs, changes. Clips for pinion, gearbox, toe-clip, variator, ...
Reference: 1022.E1411.11
Special sprocket for RAZZO and MASAI motorcycles with AM6 50 2T type engine
Reference: 0761.E413.12
Pinion gearbox output from 12 to 16 teeth to choose !!! High quality certified.
Reference: 3980.E2310.12
A high quality gear with several sizes to choose to adjust your transmission at best.
Reference: 289500
Ideal in case of wear or simply to adjust your transmission.
Reference: 1501.E1827.11
A pinion of very good quality with several sizes to choose to adjust your transmission to the best on APRILIA CLASSIC and RS 50 1992 to 2001.
Reference: 3982.E2330.11
Pinion of exit of box of 11 to 16 teeth to the choices !!!
Reference: 9918480
Featuring a high quality reinforced several sizes to choose.
Reference: DERBI_428_13
Original box output sprocket, ideal in case of wear or to simply set your transmission.
Reference: 3350.E1594.12
Very difficult to find, the gears in width 428 with toothing of your choice for MINARELLI AM6 engine!
Reference: 485296
Ideal in case of breakage or wear of your old circlip.
Reference: 260440
Ideal in case of wear or simply adjust your transmission with a good quality pinion.
Reference: 503463
Gearbox output sprocket 15 teeth in 420!
Reference: 0404.E562.09
Gearbox output pinion from 9 to 17 teeth with the choices !!! High quality certified.
Reference: 11170
Ideal in case of wear or simply adjust your transmission with a good quality pinion.