Bicycles come in many different forms: racing, mountain, touring, hybrid, track, utility, cruiser, fixed-wheel, dirt-jumper, porteur, BMX.

ECONOMIST: How Robert Penn found himself the perfect two-wheeler

"Endurance has been really good for me and I am really looking forward to racing the Mountain, " said McGuinness.

BBC: John McGuinness

"We need to make sure the Mountain circuit meets international racing regulations, and I start looking at the condition of the roads in January, " continued Mr Counsell.

BBC: Isle of Man TT circuit repairs 'on track for June'

The new feature takes on-mountain results of ski racing from ticket holders and compares this to the performance of Vonn, enabling it to be shared on social media.

FORBES: This Winter's Big Ski Question: Can You Beat Lindsey Vonn?

Cycling has continued to be popular in Europe as a legitimate form of transportation ever since, but here in the States, it's something to be done in your down time, often in the form of racing or mountain biking.

ENGADGET: Engineering a better bicycle with DBC City Bike Design Alt

He also added equipment for bungee jumping, mountain biking and go-cart racing.

FORBES: Lion In Winter

Mr. Jones barely missed qualifying for the 1998 Winter Olympics as a snowboarder and then gave up racing to become a mountain free-rider.

WSJ: Snowboarder Jeremy Jones's Secret Code of Snow | Creating

The new activity profiles feature allows cyclists to customize data fields and device settings based on their cycling activity, such as training, racing, or road and mountain biking.

ENGADGET: Edge 510 and 810 cycling computers appear on Garmin's web store (update: hands-on photos)

Will adventure racing achieve the mass popularity of running, mountain biking and other outdoor sports?

FORBES: Hypothermia for Fun and Profit