Cervelo P5 The World’s Most Aerodynamic Triathlon Bike (video)

Cervelo has unveiled a new bike that its created and added to its range in the form of the Cervélo P5, which is currently the worlds most Aerodynamic Triathlon/Time Trials Bike available.

The P5 frameset is Cervélo’s most aerodynamic ever, and will shave ~30-seconds in a 40-kilometer time trial, using its skin surfaces technology which have been tuned for each AeroZone, together with 100% hidden cables to optimise airflow.

Source: Gizmodo : Cervélo : Popular Science

Volkswagen's XL1 concept plug-in diesel hybrid has 313MPG fuel efficiency, questionable aesthetics

Steaming down the autobahn could be about to get a whole lot more efficient. Volkswagen has carted out its newly updated Super Efficient Vehicle concept, now dubbed the XL1, which — after a great deal of fuzzy math, we’re sure — is rated at a 313MPG fuel efficiency and produces only 24g of CO2 per kilometer traveled.