Converts the bearing of M10 bolt to the diameter of M8. Bolt fixing is w nut.
Bolts / nuts of diameter conversion from M10 to M8 were saved without being found.
It is cheaper in price, so it is better than making it yourself.
I know if you are on a ride, I used "Lolidan" to remove it. This size, exactly the ideal type. Only place where the material is rusty firmly puts it on the head, if it processes it, it has been used for several years without rusting. Although it is not an exclusive item, it seems to be useless.