Snow Rider

Snow Rider (スノーライダー) is an enemy from Mega Man X3. It is a Mechaniloid or Reploid that shoots lasers. It's only found in Blizzard Buffalo's stage. Snow Riders were specialized for snowy regions and are first-class marksmen.

Snow Slider
Snow Slider (スノースライダー) is a Snow Rider using a snowmobile. It can shoot little ice cubes that can freeze the player; this does not cause any damage but if the player is not struck by the Snow Slider or another enemy, he cannot move nor shoot until he breaks free by pressing several buttons multiple times.

Other media
Snow Riders appear in the Rockman X3 manga alongside other Maverick minions attacking the Neo Maverick Hunter Base. Others appear attacking Zero & Blast Hornet who was just defeated and reformed.