The craziest bikes in the world

Bicycles don't always have to look the same. There are quirky, luxurious and, at first glance, impractical examples. We present a few of them.

Transcript

00:00 Could you ride a bike with square wheels?

00:05 Absolutely!

00:07 This bicycle builder made a bike with triangular wheels.

00:17 And this one with two half wheels.

00:25 How about a little luxury?

00:32 This bike is made of 24 karat gold.

00:36 Even the gears and pedals.

00:39 It was sold in Dubai for $250,000.

00:46 We wouldn't recommend parking it in the street.

00:50 And here comes the Sada bike.

00:56 It's spokeless.

00:58 And folds down to the size of an umbrella.

01:04 Feeling sleepy?

01:08 How about a mattress on wheels?

01:13 You can see the sights on the Berlin Horizontal without having to get out of bed.

01:18 Do you know of any other crazy bikes out there?

01:26 (upbeat music)