These bike patterns are unlocked when you obtain points in WiFi mode.

Pattern	Points
Astro	Obtain 250 friend points
Boomerang	Obtain 050 anyone points
Dots	Obtain 100 friend points
Flames	Obtain 500 friend points
Splat	Obtain 250 anyone points
Swirl	Obtain 100 anyone points
Tiger	Obtain 500 anyone points
Wiggle	Obtain 050 friend points