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Trek launched their Speed Concept time trial and triathlon bike for sale at this year's Tour of California.
Photo credit © Matt Pacocha, Bikeradar.com

The truncated rear of the 2 Series Kammtail seat tube.
Photo credit © Matt Pacocha, Bikeradar.com

A look at the Kammtail downtube.
Photo credit © Matt Pacocha, Bikeradar.com

The Di2 equipped Speed Concept features a bottom bracket mounted battery.
Photo credit © Matt Pacocha, Bikeradar.com

The brake and shifter cables exit the back of the stem into the top tube and are protected by a rubber cover.
Photo credit © Matt Pacocha, Bikeradar.com

The rubber cover is meant to keep excessive water and grit out of the frame, but moves easily when steering the bike.
Photo credit © Matt Pacocha, Bikeradar.com

The brake and shifter cables exit the back of the stem into the top tube and are protected by a rubber cover.
Photo credit © Matt Pacocha, Bikeradar.com

The Speed Concept design is about details, Trek made a special skewer that perfectly matches the lines of the dropout.
Photo credit © Matt Pacocha, Bikeradar.com

A closer look at Kammtail; the seatpost is in the +10mm position, which produces a 78-degree seat angle.
Photo credit © Matt Pacocha, Bikeradar.com

The 7 Series bikes feature a standard headtube.
Photo credit © Matt Pacocha, Bikeradar.com

The SpeedBox offers a clean and aero solution to top tube storage.
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Trek's SpeedBox top tube organiser.
Photo credit © Matt Pacocha, Bikeradar.com

The front end of the 7 Series uses a standard front brake and bar, but the fork features Kammtail legs.
Photo credit © Matt Pacocha, Bikeradar.com

Trek carries the Kammtail design down to the Alpha aluminium 2 Series Speed Concept.
Photo credit © Matt Pacocha, Bikeradar.com

The rear of the 2 Series.
Photo credit © Matt Pacocha, Bikeradar.com

The 2 Series front end incorporates Kammtail design to the downtube and fork legs.
Photo credit © Matt Pacocha, Bikeradar.com

The Speed Concept 2 Series also uses a chainstay mounted rear brake.
Photo credit © Matt Pacocha, Bikeradar.com

The seatpost features a one-bolt clamp and adjustable head with a range of position from +10mm to -10mm offset.
Photo credit © Matt Pacocha, Bikeradar.com

The bar extensions are supremely adjustable in both reach and height, but the base bar stays in a fixed position.
Photo credit © Matt Pacocha, Bikeradar.com

It's not every day that Trek president John Burke attends a product launch, Trek is very excited about the Speed Concept.
Photo credit © Matt Pacocha, Bikeradar.com

Of course data commissioned by a brand for that brand must be taken with a grain of salt, but nonetheless, the numbers are incredibly impressive.
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Trek says that the 7 Series is the second fastest bike on the market aerodynamically.
Photo credit © Matt Pacocha, Bikeradar.com

The DraftBox makes the back of the bike even faster than the RadioShack team bikes.
Photo credit © Matt Pacocha, Bikeradar.com

The front of the Speed Concept 9 Series only has two short runs of shifter cable housing exposed.
Photo credit © Matt Pacocha, Bikeradar.com

The front of the Speed Concept just looks incredibly fast.
Photo credit © Matt Pacocha, Bikeradar.com

All of the Speed Concept models feature built in mounts for the SpeedBox on their top tubes.
Photo credit © Matt Pacocha, Bikeradar.com

The DraftBox affords extra speed, but also a place for tube, multi-tool and C02.
Photo credit © Matt Pacocha, Bikeradar.com

The Kammtail is a airfoil with a truncated tail as seen here on the Speed Concept's downtube.
Photo credit © Matt Pacocha, Bikeradar.com

The Speed Concept 9 Series models start with an Ultegra equipped version at US$5,499 (
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Inside the Speed Concept's DraftBox.
Photo credit © Matt Pacocha, Bikeradar.com

The Speed Concept is incredibly narrow and clean, as illustrated by this view of the fork.
Photo credit © Matt Pacocha, Bikeradar.com

The Speed Concept 9 Series range is highlighted by a 9.9 Shimano Di2 equipped Project One model.
Photo credit © Matt Pacocha, Bikeradar.com

All of the 9 Series Speed Concept models come with a Kammtail handlebar design.
Photo credit © Matt Pacocha, Bikeradar.com

The 2 Series has internally routed cables.
Photo credit © Matt Pacocha, Bikeradar.com