KITSubs (Expanded as Kuuga Investigation Team), is a duo of subbers who subs Kamen Rider X, Super-1 and New Kamen Rider for fans has just decided on their official releases thread in Henshin Justice Unlimited to focus more on New Kamen Rider aka SkyRider!

To those who are living under the rock, New Kamen Rider is also known as Skyrider. Why New Kamen Rider? Skyrider was originally planned to be a reboot of the franchise... till Stronger appeared and labeled him Skyrider!

Here are their releases as of now:
Kamen Rider X
Episode 1 - X-X-X-Rider is Born!!

Kamen Rider Super-1
Episode 1 - The Remodelled Human's Great Transformation for the Planet
Episode 2 - The Time of Battle Has Come! The Move is the Sincere Shaolin Fist
Episode 3 - Go! The Ends of the Earth, Dogma's El Dorado
Episode 4 - Run, Kazuya! Dogma's Wedding March of Death

And the series that they are focusing right now, New Kamen Rider!
Episode 1 - An Altered Human Flies in the Sky
Episode 2 - Bizarre! Spidern Man
Episode 3 - It's Courage! The Fear of the Bat Flute
Episode 4 - Two Altered Humans, the Angry Rider Break

Aside from that, they released the scripts of the original Kamen Rider series... well, the first four to be exact. All you need to do is look for the raw.