Bicycle mayb reach top speed of 90mph (145kph) by pedal power

• The bike is encased in a lightweight carbon fibre shell with the rider cycling in a near-horizontal position.  
• The design of the Arion1 exterior shell uses the same science used in the design of aircraft wings – adopting an inverted ‘teardrop’ shape to cut through the air as easily as possible. 
• The vehicle emits zero carbon emissions, weighs less than 55lbs (25kg), is 98.4 per cent efficient and will travel at almost double the current sprint cycling record.
• The rider will be just five inches (13 cm) from the floor and will need to generate over 700 watts of pure human power to get to top speed.
• It’s 40 times more aerodynamic than a Bugatti Veyron, has a top speed of 90mph (145kph), and generates enough power to light the average home.

Read more: http://www.dailymail.co.uk/sciencetech/article-2607729/This-bizarre-capsule-BICYCLE-fastest-history-reaching-90mph-pedal-power-alone.html