Lone rider embarks on a frozen odyssey

Iditarod, the world's most grueling bike race, spans 350 kilometers of Alaskan wilderness in extreme cold and scarcity.

Location: Alaska

Date: February 28th

Must-see reason: Riders must possess superhuman willpower to complete this brutal challenge in the harsh Alaskan winter.

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

Crankworx Rotorua © Graeme Murray/Red Bull Content Pool

CranKworx Rotorua reformulates mountain bike culture with five days of racing, formats, and big-mountain culture.

Location:Rotorua, New Zealand

Date: March 9th -13th

Must-see reason：The first major mountain bike event of spring takes place at CranKworx Rotorua. Will we see another rising star emerge after Brett Rheeder's victory last year?

Loic Bruni competing at the 2015 Lourdes Downhill World Cup round in the famous French city of pilgrimage

Loic Bruni © Lukas Pilz

UCI MTB World Cup

Location：Lourdes，France

Date：April 9th -10th

Must-see reason：Last season's winner Loïc Bruni is a young French rider who won his first World Championship title. Can he maintain his lead and claim victory again?

The men start the XCO World Cup Nove Mesto.

Nove Mesto World Cup © Bartek Woliński/Red Bull Content Pool

UCI XCO MTB World Championship

This marks the first time that UCI has separated cross-country from downhill races. The six-day championship takes place from late June to early July in Czech Republic.

Location：Czech Republic

Date：June28th-July3rd

Must-see reason：As all eyes are on Rio Olympics this year, unknown riders may rise to prominence during this championship. Mathias Fluckiger and his brother Lukas have a chance to succeed Nové Město successfully.

X Games celebrates its third anniversary with BMX Park Vert & Dirt events.

Location:Austin，USA

Date:June2nd -5 th

Must-watch for Daniel Sandoval aiming for back-to-back wins or Daniel Dhers' wealth of experience could make him a contender too!

Le Tour de France enters its103rd edition as one of cycling’s most iconic events spanning three weeks including climbing Mont Ventoux. Last year’s champion Chris Froome is expected to dominate once again but Peter Sagan is an intriguing dark horse due to his impressive climbing skills.

Location:France Date:july2nd-july21st Must-watch for world champion Peter Sagan as he continues his climb towards greatness!

Trans-Siberian Extreme crosses Russia by train over nearly10 thousand kilometers from Moscow to Vladivostok while Red Bull Joyride offers thrilling slopestyle action at Whistler Mountain Bike Park Canada; both set against breathtaking landscapes!