45 teeth aluminum 420 Y crownCF black

45-tooth Y crownCF black for for dirt bike, pit bike YCF

Transmission tray par new original chain for pit bike, dirt bike, pocket bike, Bigy MX, mini motorcycle supermotard, mini SM, small YCF super biker motorcycle.

Technical characteristics of the crown

• Brand: YCF
• Transmission type (steps): 420
• Number of teeth: 45
• Material: aluminium
• Colour: black
• Number of fixing holes: 4
• Type of mounting holes: countersunk
• Thickness: 7 mm

Dimensions of the rear pinion (see marks on the typical drawing)

• A - Fixing center distance: 65 mm
• B - Fixing center distance: 92 mm
• C - Diameter of fixing holes: 8 mm
• D - Inner diameter of the crown: 76 mm

Before ordering, it is essential to ensure the type of transmission you need. All the parts, namely the chain, the pinion and the crown, must have the same pitch. To find out more, click this link.

YCF extension is a French brand specializing in the design of parts for mini-motos. To discover our range of YCF products, click on this link.