Kaapo Kakko happy to be back on New York Rangers Kid Line
Zdeno Chara holds the NHL record for Hardest Shot with 108.8 at the 2012 All-Star Game. It should be noted that the rules have you start at the offensive blue-line, not the defensive blue-line as it appears Kakko began skating from.
Still, 107 mph is no joke and he definitely needs to start letting it fly once entering the zone. It appears that he will put some emphasis on getting pucks to the net more.