50cc Bike Transmission

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Transmission

Rear Sprocket steel 48 teeth - 420 Afam Rieju MRT

Rear Sprocket steel 47 teeth - 420 Afam Yamaha TZR 2000-2002

Rear Sprocket steel 47 teeth - 420 AFAM Rieju RS2

Rear Sprocket steel 47 teeth - 420 AFAM Aprilia RS

Chain AFAM XS-Ring reinforced gold 428 XMR-G 146 links

Chain Clip Master Link AFAM black A420

Front Sprocket AFAM 420 Minarelli AM6

Front Sprocket AFAM 420 Derbi

Chain AFAM reinforced gold 428 R1-G

Chain AFAM reinforced gold 420 R1-G

Chain AFAM reinforced black 415

Chain AFAM black 420

RXP Pro-MX420 Chain Moose Racing

Screw rear sprocket M8x1.00 - 30mm Derbi

Chain Kit aluminium Neochrome 13x53 - 420 Rieju MRT / Yamaha DT

Chain Kit aluminium Neochrome 13x53 - 428 Doppler Beta RR

Chain Kit aluminium Neochrome 13x53 - 420 Doppler Beta RR

Rear Sprocket 53 teeth - 420 Doppler Alu CNC neochrome Rieju MRT

Rear Sprocket 53 teeth - 420 Doppler Alu CNC neochrome Derbi DRD Pro

Rear Sprocket 53 teeth - 420 Doppler Alu CNC Neochrome Beta RR

Chain Kit aluminium red 13x53 - 428 Doppler Beta RR

Chain Kit aluminium red 13x53 - 428 Doppler Sherco 50cc

Chain Kit aluminium black 13x53 - 428 Doppler Sherco 50cc

Chain Kit aluminium black 14x53 - 420 Doppler Derbi GPR / Senda X-treme

Chain Kit aluminium red 14x53 - 420 Doppler Derbi Senda DRD

Rear Sprocket steel 52 teeth - 420 Rieju MRT

Chain Tensioner diameter 15mm Derbi Senda

Gearbox AM6

Chain 420 Stage6 HQ purple

Chain Guide Doppler Derbi / Aprilia / Gilera red

Gearwheel 2nd gear secondary shaft Top Performances T33 AM6 V1

Gear Wheel 6th gear Top Performances (2nd series) AM6

Gearbox Top Performances 2nd series Minarelli AM6

Chain reinforced 120 links D.415 Doppler gold

Chain reinforced 106 links D.415 Doppler gold

Chain Master Link Doppler 420 blue

Chain Master Link Doppler 420 red

Chain Master Link Doppler 420 black

Chain reinforced 138 links D.428 red

Rear Sprocket 48 teeth - 420 Rieju MRT

Front Sprocket 420 red Derbi

Front Sprocket 420 red Minarelli AM6

Rear Sprocket steel 52 teeth - 420 Sherco Enduro 50

Rear Sprocket steel 53 teeth - 420 Rieju MRT

Rear Sprocket steel 48 teeth - 420 Rieju MRT

Reinforced Chain 134 links size=420

Lever for gear selector shaft Derbi Euro 3 (D50B0)

Chain Master Link Iris Racing super reinforced d=415

Chain Kit 13x53 aluminum - 420 Doppler Fantic XM/XE red

Chain Kit 13x53 steel - 428 Doppler Origin Sherco 50cc

Rear Sprocket aluminium Fantic XM / XE Doppler 53 teeth - 420 red

Rear Sprocket steel 53 teeth - 420 Doppler Origin Beta RR (02 - 05) and Caballero

Shift Drum Lock Lever Kit Generic / CPI / KSR

Chain Kit Alu Sherco SM-R Afam 13x56 - 428 (original ratio)

Chain Guide Derbi Senda red

Rear Sprocket steel Derbi DRD Pro 50 teeth - 420

Shift Drum with forks and bolts Generic / CPI / KSR

Gear Selector Shaft Generic / CPI / KSR

Chain Tensioner Beta RR 50 (x1)

Front Sprocket 15 teeth 420 MotoForce Racing AM6 Neochrome

The gearbox - tuning via gear ratio

The complex world of gear ratios