Option Parts 6MIK Optima 30&40mm fan protectors janvier 19, 2021 by Chris Laisser un commentaire 6MIK have introduced their new Optima 30 and 40mm fan protectors intended for the use with 30mm and 40mm cooling fans. The protectors are 3-D-printed in black, red and white material to match the look of your ride. The lightweight yet strong protector features a spiral shape to provide protection to the fan from dirt and debris on the track without restricting airflow. Shopping! Wartelle Shop Shopping! RC Team Source: 6MIK PartagezTweetez0 PartagesAbout ChrisFounder of circusrc.com, journalist & photographer in the RC world for several years, Chris is passionate about RC, racing and technique. Whether in France or in the world, he is trying to bring high-quality information and photos for enthusiasts... and make you want to join the world of RC!