
Reference: D428.30
FRANCE EQUIPEMENT 428 sprocket to be machined in aluminum for moped, motorcycle, ...
Crown to be machined, in aluminium, available from 29 to 78 teeth! For 428 chain.
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Here is the ultra light aluminum crown from DOPPLER. Very good quality, it is made in France in the best materials, ultra light for maximum performance.
This crown will be ideal to start again on excellent bases transmission / chain / pinion! Intended to be mounted on RIEJU, PEUGEOT ...
Width 420, available 53 teeth. To optimize your transmission, we recommend that you change the chain as well as the pinion.
Central Ø 105mm
8.40mm diameter fixing holes
APRILIA RX (50 cc)
APRILIA SX (50 cc)
DERBI SENDA SM X-TREME (50 cc) from 2002 to 2012
GILERA RCR (50 cc)
GILERA SMT (50 cc)
PEUGEOT XP6 SM (50 cc) from 1997 to 2003
PEUGEOT XP6 SM (50 cc) from 2008 to 2013
PEUGEOT XP7 (50 cc)
RIEJU MRT (50 cc) from 2009
RIEJU MRT PRO (50 cc) from 2018
Reference: D428.30
Crown to be machined, in aluminium, available from 29 to 78 teeth! For 428 chain.
Reference: 41100-53
53-tooth steel sprocket from AFAM at a very good price/quality ratio to replace the worn or damaged original one!
Reference: D520.31
Crown to be machined, in aluminium, available from 30 to 60 teeth! For 520 chain.
Reference: 2907.1955.45
Very good quality, ideal for adjusting the transmission of your 50cc gearbox as well as possible.
Reference: 0303.0255.35
Very good quality, ideal for refurbishment MONKEY on your bike.
Reference: 0372.1569.49
Very good quality, ideal for adjusting the transmission of your 50cc motorcycle.
Reference: 1051.1230.52
Steel crown for VENT 50.
Reference: 3985.1018.50
Crown high quality for old Derbi GPR 50.
Reference: D525.30
Crown to be machined, in aluminium, available from 30 to 60 teeth! For 525 chain.
Reference: 509881
DOPPLER reinforced crown in 420 in ultra light aluminum for RIEJU MRT, RS3, DERBI SENDA, PEUGEOT XP6 2000, MBK X-LIMIT 2003, XP7 ...
Reference: 1914.1174.52
Very good quality, ideal for a refurbishment on your 50 motorcycle with box.
Reference: 264711
A crown of very good quality, identical to the original but much cheaper.
Reference: 167804
AFAM rear transmission crown for your 50cc motorcycle with gearbox.
Reference: 500930
DOPLLER reinforced crown in 420 with a superb color for BETA FACTORY, RR ... 50cc 2T motorcycles from 2005.
Reference: 505499
Crown reinforced DOPLLER ave a superb color for motorcycles SHERCO 50 and 125cc.
Reference: 3988.1385.48
A crown of very high quality with 2 sizes to choose!