Episode: 1 This Is An MTB Battle! Kore ga MTB BATTLE da! Episode: 2 Big Escape! Sand Dune Battle Daidassou! Sakyuu no tatakai Episode: 3 Crash! The First Defeat? Shougeki! Hajimete no haiboku? Episode: 4 Take Back! My MTB! Torimodose! Ore no MTB! Episode: 5 Fiery Volcano Battle!! Honoo no kazan no BATTLE!! Episode: 6 A High-Tech Group's Challenge HIGH-TECH shuudan no chousen Episode: 7 Ouch! MTB's Graveyard Auu! MTB no hakaba Episode: 8 Enter Neptune! NEPTUNE toujou! Episode: 9 The Identity Of The Masked Boy Kamen shounen no shoutai Episode: 10 The Strongest Rival Appears! Episode: 11 Onboard Battle! Team ST's Trap Episode: 12 The Admired Celeb Resort City Episode: 13 School Battle! Explosion, Idaten Cross! Episode: 14 The Man Who Beat Flame Kaiser? Episode: 15 The Prince of MTB Episode: 16 Struggle In The Rain, Awakened Neptune Episode: 17 Finally Understand! Team ST's Secret Episode: 18 A New Assassin! The Test's Battle Between Siblings Episode: 19 Showdown! Flame Kaiser VS. Thunder Emperor Episode: 20 Formidable Opponent! Ninja Rider Kokage Episode: 21 X City's Gate Guardians Episode: 22 Arrival! X City Episode: 23 The Idaten Battle Tournament Begins! Episode: 24 Crash! Flame Kaiser VS. Neptune Episode: 25 Hammerhead! The 6th Idaten Bike Episode: 26 Certain Kill! Shido Special Episode: 27 Battle! Hammerhead VS. Aero Scissors! Episode: 28 The Final Showdown's Conspiracy Episode: 29 Final Battle! Who Will Be The Victor? Episode: 30 Charge! X Tower Episode: 31 Decisive Battle! Flame Kaiser VS. Bloody Fang Episode: 32 Farewell X Zone Episode: 33 A New, Formidable Enemy Episode: 34 To X Zone Again! Episode: 35 Shock! Sho's Father Is Alive Episode: 36 Roar! Imperial Dragon!! Episode: 37 The Feared Dark Emblem Episode: 38 Gabu's Allure, Flame Kaiser's In A Pinch! Episode: 39 Climax! Imperial Dragon VS. Aero Scissors Hakunetsu! Episode: 40 The Nameless Forest's Vermin Episode: 41 Arthur's Challenge! Episode: 42 Idaten Bike's Big Gathering! Episode: 43 Sho VS. Shido! Battle Of Life Or Death! Episode: 44 Shocking Reunion! Imperial X Appears Episode: 45 The Second Island Appears! The Beginning Of The World's Collapse Episode: 46 Charge! Team X VS. Imperial Dragon Daishuugeki! Episode: 47 The Legendary Training Grounds, Sho's Special Training! Episode: 48 The Miracle Power! Episode: 49 Flame Kaiser Vs Imperial X! Episode: 50 he Battle for Imperial Island! Episode: 51 The Battle of Destiny,The Final Battle! Episode: 52 Awakening the World