|This article is about a/an vehicle in Kamen Rider Drive.|
The Ride Chaser (ライドチェイサー Raido Cheisā) is Mashin/Kamen Rider Chaser's motorcycle, which was also used by him when he was Protodrive and is based on a Honda NM4-01. His successor, Kamen Rider Drive, would drive a car, Tridoron, in contrast to him and the majority of Kamen Riders.
Created by Mr. Belt, it is one of two motorcycles used to form the Ride Crosser, with the other one being the Ride Macher belonging to Kamen Rider Mach. According to Mr. Belt, he already anticipated the bike's fusion ability, but was never aware of the system's completion.
In the altered timeline created by Shocker's History Modifying Machine, Mashin Chaser interferes in the Rider Grand Prix on the Ride Chaser, attacking Drive and other Kamen Riders during the race, only to be defeated by Kamen Rider Black RX and the Ridoron.
After Mashin Chaser's defeat in episode 22, the Ride Chaser is now in possession of the Drive Pit's crew. He later regains it when he becomes Kamen Rider Chaser where it can now move on its own free will, as well as provide Chase with the Shingou-Ax from its front parts in a similar manner to Tridoron.
- Signal Chaser (シグナルチェイサー Shigunaru Chiesā, Based on the Ride Chaser): Allows Kamen Rider Chaser to transform into his default form. It can also be used by Kamen Rider Mach to assume the hybrid Chaser Mach form. When used in the DX Drive Driver, it gives the sound for Type Get Next.
- Although Kamen Rider Drive is known as a Rider who doesn't use a motorcycle, Kamen Rider Protodrive is shown to ride one in the first episode. It was later revealed to be the original form of the Ride Chaser.
- It is said that the Ride Chaser was supposed to be and would've been the bike of the present Drive had it not been in the possession of Mashin Chaser himself.
- Since the Ride Chaser is Mr. Belt's creation, it was unknown if the skull accessory was original to the bike since it matches more to Mashin Chaser than Protodrive. However, according to TV-Asahi, the skull accessory was made to balance the bike when in use.