50cc Bike Transmission

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Transmission

Rear Sprocket Aprilia SX 50cc 48 teeth - 420 Voca Alu blue

Front Sprocket 14 teeth 428 MotoForce Racing AM6 Neochrome

Front Sprocket 14 teeth 420 MotoForce Racing AM6 Neochrome

Front Sprocket 13 teeth 428 MotoForce Racing AM6 Neochrome

Front Sprocket 15 teeth - 420 MotoForce Racing Derbi Neochrome

Front Sprocket 14 teeth 420 MotoForce Racing Derbi Neochrome

Front Sprocket 13 teeth 420 MotoForce Racing Derbi Neochrome

Chain Guide Doppler Derbi / Aprilia / Gilera Neochrome

Rear Sprocket Doppler 53 teeth - 428 aluminum blue Sherco 50

Screw M8x35 galvanized 8.8 (x10)

Rear Sprocket IGM Rieju SMX "06 62mm 5 hole 50 teeth

Chain Master Link clip for motocross chain AFAM A420MX2G

Chain motocross AFAM A420MX2G - clip

Rear Sprocket Premium 66 teeth - 420 black Fantic XM50 /XE50 after 2018

Gearbox Voca Racing Derbi

Gearbox Voca Racing Minarelli AM6

Chain Tensioners (x2) Avoc Orange KTM Duke 125

Ceramic Ball for clutch rod KRM Minarelli AM6

Chain Tensioner Plate (x1) Derbi DRD Racing

Rear Sprocket steel 53 teeth - 420 Doppler Derbi DRD Pro

Rear Sprocket steel 53 teeth - 428 Doppler Origin Beta RR

Chain Tensioner wheel axle 12mm Doppler Alu CNC black Derbi / Gilera / Aprilia

Front Sprocket Doppler - 428 Neochrome Minarelli AM6

Front Sprocket Doppler - 420 Neochrome Minarelli AM6

Front Sprocket Doppler - 420 Neochrome Derbi

Front Sprocket Doppler - 420 Black coating Minarelli AM6

Front Sprocket Doppler - 420 Black coating Derbi

Rear Sprocket 53 teeth - 428 Doppler black steel Sherco Enduro 50

Rear Sprocket 52 teeth - 420 Afam Aprilia SX 50

Screw Set rear sprocket M7x25mm Tomos A35

Rear Sprocket Afam steel 46 teeth - 428 Beta RR

Front Sprocket AFAM 15 teeth 428 Yamaha / Beta / HM / Rieju 125

Front Sprocket AFAM 13 teeth 428 Yamaha / Beta / HM / Rieju 125cc

Front Sprocket AFAM 13 teeth 415 Aprilia RS 50 93 - 98

Front Sprocket AFAM 11 teeth 428 Minarelli AM6

Chain Kit AFAM 14x63 Beta RR 125 LC Motard / Enduro

Chain Kit AFAM 14x62 HM-Moto CRE 125 Baja after 2011

Chain Kit AFAM 14x53 Aprilia RS / Derbi GPR

Chain Kit AFAM 12x48 Yamaha DT before 1992

Chain Kit AFAM 12x47 Aprilia RS 50 1999 - 2005

Chain Kit AFAM 11x62 Yamaha DT / Peugeot XP6

Chain Kit AFAM 11x60 Peugeot XP6

Chain Kit AFAM 11x53 Gilera RCR 50

Chain Kit AFAM 11x53 Generic / Keeway

Chain Kit AFAM 11x52 Rieju Spike

Chain Kit AFAM 11x48 Rieju RR

Rear Sprocket steel 62 teeth - 428 Afam Rieju MRT

Rear Sprocket steel 62 teeth - 420 AFAM CPI SX / Rieju SMX

Rear Sprocket steel 60 teeth - 428 Afam Aprilia SX 50

Rear Sprocket steel 58 teeth - 420 AFAM Beta RR (02 - 05) / Caballero

Rear Sprocket steel 53 teeth - 420 Afam Derbi Senda

Rear Sprocket steel 53 teeth - 420 Afam Rieju MRT

Rear Sprocket steel 52 teeth - 420 Afam Peugeot / Rieju

Rear Sprocket steel 52 teeth - 420 Afam Rieju MRT

Rear Sprocket steel 51 teeth - 420 AFAM Beta RR

Rear Sprocket steel 50 teeth - 428 Afam Rieju MRT

Rear Sprocket steel 50 teeth - 420 AFAM Beta RR (02 - 05) / Caballero

Rear Sprocket steel 49 teeth - 428 Afam Yamaha TZR

Rear Sprocket steel 48 teeth - 428 Afam Rieju MRT

Rear Sprocket steel 48 teeth - 420 AFAM Malaguti NKD

The gearbox - tuning via gear ratio

The complex world of gear ratios