Reference: 58420MX.060
RK Racing Chain 420 enhanced width for motor bike, mécaboite 50cc, ... sizes to choose
High quality chain width 420 specific models with numbers of links to choice!
PEUGEOT 103
MBK 51
MOTOBECANE
PIAGGIO CIAO / VELOFAX
PEUGEOT FOX
HONDA CAMINO, PX, PXR...
DERBI VARIANT
SOLEX
PUCH
MINARELLI AM6
Low-pass exhaust pipe
High-pass exhaust pipe
DERBI Euro 3 / 4 / 5
DERBI Euro 1 & 2
MINARELLI P4 & P6
MINARELLI RV6, RV5, RV4, RV3
SUZUKI SMX, RMX, TSX
YAMAHA TY, RD, DT, MX
HONDA MB, MT, MTX, MBX, NSR R
YAMAHA CHAPPYBanner
Here is the steel crown from France Equipement. Of very good quality, this crown will be ideal to start again on excellent bases transmission / chain / pinion! Intended to be mounted on YAMAHA, CHAPPY, DT, DT MX, RD, .... Width 420, available from size 30 teeth to 52 teeth. To optimize your transmission, we advise you to change the chain as well as the sprocket. 
Do not forget to choose the desired number of teeth before adding to the basket.
Mounts on:
YAMAHA 50cc DT M from 1978 to 1980
YAMAHA 50cc DT MX from 1982 to 1987
YAMAHA 50cc DT MX-S from 1990 to 1995
YAMAHA 50cc LB Chappy from 1982 to 1984
YAMAHA 50cc RD from 1977 to 1978
YAMAHA 50cc RD M Sticks from 1979 to 1980
YAMAHA 50cc RD MX from 1981 to 1982
YAMAHA 50cc TY M from 1978 to 1981
Reference: 58420MX.060
High quality chain width 420 specific models with numbers of links to choice!
Reference: 500930
DOPLLER reinforced crown in 420 with a superb color for BETA FACTORY, RR ... 50cc 2T motorcycles from 2005.
Reference: D530.30
Crown to be machined, in aluminium, available from 30 to 70 teeth! For 530 chain.
Reference: 3988.1385.48
A crown of very high quality with 2 sizes to choose!
Reference: 264771
A crown identical to the original, cheap.
Reference: 26018
Crown very good quality, identical to the original but with a much lower price. Available in 48 or 52 teeth. 6 attachment points, Ø100mm.
Reference: 500931
Reinforced crown DOPLLER with a superb color for motorcycles BETA FACTORY, RR ... 50cc 2T from 2005.
Reference: 509882
Reinforced crown DOPLLER with a superb color for motorcycles BETA FACTORY, RR ... 50cc 2T from 2005.
Reference: 167806
AFAM rear transmission crown for your SKYTEAM 50 SKYMAX ...
Reference: 264760
A crown of very good quality, identical to the origin but much less expensive.
Reference: 505499
Crown reinforced DOPLLER ave a superb color for motorcycles SHERCO 50 and 125cc.
Reference: 492590
Crown reinforced DOPLLER in 420 with a superb color for motorcycles DERBI SENDA DRD SM, RS4, GPR ...
Reference: 264711
A crown of very good quality, identical to the original but much cheaper.
Reference: 1914.1174.52
Very good quality, ideal for a refurbishment on your 50 motorcycle with box.
Reference: 264765
A crown of very good quality, identical to the original but much cheaper than concession.
Reference: 485201
Crown of very good quality, identical to the origin but with a much lower price. Available in 53 teeth only, 6 fixing points, Ø108mm.
Reference: 3989.1955.48
A crown of very high quality with 6 sizes to choose from!