The guideline of installation for angle of DOVAL chainring

[박정빈]

 explanation of term

the standard of the above picture is outside of chainring

- shortest side : the shortest section of the oval

- longest side :  the longest section of the oval

- straight line section : the section of chainring's saw tooth that is lined straightly

- the installation angle of chainring : You can set the angle of crank arm and straight line section such as right side of the picture (it is available for road, MTB, Minivelo and etc. all of DOVAL chainring)