Lone rider embarks on a frozen odyssey

Iditarod, the world's most grueling bike race, spans 350 kilometers of Alaskan wilderness in subzero temperatures and minimal supplies.

Location: Alaska

Date: February 28th

Must-watch for its sheer brutality; only the most determined riders can conquer this harsh environment.

Tomas Zejda tackles Crankworx Slopestyle in Rotorua, New Zealand on March 29th, 2015

Crankworx Rotorua © Graeme Murray/Red Bull Content Pool

Crankworx Rotorua Mountain Bike Festival showcases an innovative format and culture of downhill racing.

Location: Rotorua, New Zealand

Date: March 9-13th

Watch for the thrilling slopestyle competition and potential new stars emerging.

Loic Bruni competes at the Lourdes Downhill World Cup round in France.

UCI MTB World Cup

The UCI Mountain Bike World Cup features two rounds in Nove Mesto and Lourdes. The first is a cross-country event held in June-July in Czech Republic.

Location: Nove Mesto, Czech Republic (and Lourdes, France)

Dates: June-July (Nove Mesto) & April (Lourdes)

Look out for Loïc Bruni's performance as he aims to retain his title after winning last year's championship.

X Games Austin celebrates its third year with BMX Park, Vert & Dirt events.

Location: Austin, Texas

Dates: June 2-5th

Watch Daniel Sandoval defend his park title against strong contenders like Daniel Dhers.

Tour de France - Stage Winner Chris Froome riding during stage eight of Le Tour de France from Pau to Bagnères-de-Luchon on July 7th ,2016

环法自行车赛

The iconic Tour de France returns for its centennial edition with three weeks of action-packed racing that includes climbing Mont Ventoux. Last year's champion Chris Froome is expected to dominate again but Peter Sagan may surprise everyone with his improved mountain skills.

Trans-Siberian Extreme follows the legendary Trans-Siberian Railway route from Moscow to Vladivostok over a distance of approximately 9,159 km.

Location: From Moscow to Vladivostok (total length ~9,195 km)

Date(s): July 5-28th

Red Bull Joyride takes place at Whistler Mountain Bike Park’s Boneyard track showcasing some of the best slopestyle riders worldwide.

Location: Whistler Mountain Bike Park Canada

Date(s): August [exact dates TBA]

Follow Brandon Semenuk and Brett Rheeder as they battle it out at Red Bull Joyride – will Rheeder claim victory?

Aaron Gwin practices ahead of finals day at Val di Sole UCI DH MTB World Championships

UCI DH MTB World Championships

World Championship DH highlights Aaron Gwin’s dominance but lack of Olympic medals; could this be his big year?