BUZZETTI Standard chain tensioner Ø12mm wheel axle on Peugeot 103, MBK 51 ...

Here is the standard model BUZZETTI chain tensioner also called wheel tensioner for MBK 51, Peugeot 103 and other mopeds. It is made for axis from Ø11 to 12mm, between maximum axis 59mm, between minimum axis 29mm. Very good quality and essential for a good tension of your chain.