A pattern where you must cover the numbers in the shape of a Bobsled on your card. If you get those numbers, you win. This pattern has Static version, Moving versions and Crazy version.

Bobsled 1	Bobsled 2
Bobsled 3	Bobsled 4
Bobsled 5	Bobsled 6
Bobsled 7	Bobsled 8
Bobsled 9	Bobsled 10
Bobsled 11	Bobsled 12
Crazy Bobsled 1	Crazy Bobsled 2
Crazy Bobsled 3	Moving Bobsled 1
Moving Bobsled 2	Moving Bobsled 3
Moving Bobsled 4	Crazy and Moving Bobsled

More information about Bingo patterns can be found here:

Bingo Patterns