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Very good quality, ideal location to set the transmission of your bike 50cc.
Here the crown of steel equipment in France. Very good, this crown will be ideal to start again on excellent bases transmission / chain / sprocket! For mounting on YAMAHA, CHAPPY, DT, DT MX, RD, .... Width 420, available from size 30 to 52 teeth teeth. To optimize your transmission, we recommend to change the chain and the sprocket. 
Remember to choose the desired number of tooth before adding to cart.
Itself on:
YAMAHA DT 50cc M 1978-1980
YAMAHA DT 50cc MX 1982-1987
YAMAHA DT 50cc MX-S from 1990 to 1995
Yamaha Chappy 50cc LB from 1982 to 1984
YAMAHA 50cc RD from 1977 to 1978
YAMAHA 50cc RD M Sticks 1979-1980
YAMAHA RD 50cc MX 1981-1982
50cc Yamaha TY M from 1978 to 1981
Reference: 58420MX.060
High quality chain width 420 specific models with numbers of links to choice!
Reference: 369019
A good quality crown, originally identical model but with a small price. Model 53 teeth width 420.
Reference: 2252.3059.46
Crown FRANCE EQUIPMENT for motorcycle with gearbox MBK X LIMIT from 1991 to 2002 in 420 with 8 holes.
Reference: 484143
Crown of very good quality, identical to the origin but with a much lower price. Available in 48 or 52 teeth, 6 fixing points, Ø102mm.
Reference: 0303.0255.35
Very good quality, ideal for refurbishment MONKEY on your bike.
Reference: 484142
Crown of very good quality, identical to the original but with a much lower price. Available in 48 or 52 teeth, 5 fixing points, Ø62mm.
Reference: 3420.7257.50
Very good quality, ideal for a refurbishment on your motorcycle 50 with gearbox.
Reference: 264753
A crown of very good quality, identical to the original but much cheaper.
Reference: 3989.1955.48
A crown of very high quality with 6 sizes to choose from!
Reference: 509882
Reinforced crown DOPLLER with a superb color for motorcycles BETA FACTORY, RR ... 50cc 2T from 2005.
Reference: D525.30
Crown to be machined, in aluminium, available from 30 to 60 teeth! For 525 chain.
Reference: 3988.1385.48
A crown of very high quality with 2 sizes to choose!
Reference: 264746A
Quality to replace your worn original crown!
Reference: 505504
Crown reinforced DOPLLER in 420 with a superb color for motorcycles DERBI SENDA DRD, SM, DRD RACING, EVO, GPR NUDE, APRILIA RS4, ..
Reference: 484145
A crown of good quality, model identical to the origin but with a small price.
Reference: 264776
A crown identical to the origin, at a low price.
Reference: 2907.1955.45
Very good quality, ideal for adjusting the transmission of your 50cc gearbox as well as possible.
Very good quality, ideal location to set the transmission of your bike 50cc.
