Sven Kramer about the Viking Sapphire

placed on 29-06-2018

Sven Kramer about de Viking sapphire:

Kramer is experimenting. the 5K gold winner of Gangneung has decided to go skate on new skates, non less than the blue tubes of Viking. 
" I've been trying all year to get the balance sorted. It does make things a bit exciting to do this in an Olympic season. I have faith in it. They are more comfortable in the corners and the corners here are tight"  he is expecting an advantage in this.

see the fragment in Dutch news

read more about the Blue sapphire?