![Richard Cunningham originally offered the Mantis XCR as a fillet-brazed, all-steel frame in 1983, with the intentio… | Vintage mountain bike, Cross country, Bicycle Richard Cunningham originally offered the Mantis XCR as a fillet-brazed, all-steel frame in 1983, with the intentio… | Vintage mountain bike, Cross country, Bicycle](https://i.pinimg.com/originals/43/90/18/43901834fe131a107c99767ca3867b68.jpg)
Richard Cunningham originally offered the Mantis XCR as a fillet-brazed, all-steel frame in 1983, with the intentio… | Vintage mountain bike, Cross country, Bicycle
![Bike Index on Twitter: "STOLEN - Yellow Nishiki Ariel LTD Richard Cunningham in Portland, OR https://t.co/1mu8X9dKTw https://t.co/JWqNu8hGp2" / Twitter Bike Index on Twitter: "STOLEN - Yellow Nishiki Ariel LTD Richard Cunningham in Portland, OR https://t.co/1mu8X9dKTw https://t.co/JWqNu8hGp2" / Twitter](https://pbs.twimg.com/media/Eg66G1OUMAAv9W5.jpg)
Bike Index on Twitter: "STOLEN - Yellow Nishiki Ariel LTD Richard Cunningham in Portland, OR https://t.co/1mu8X9dKTw https://t.co/JWqNu8hGp2" / Twitter
![The Nishiki Alien brought Richard Cunningham's design principles to the mass market. This 1991 Alien AL has its roots in the Man… | Bike design, Bicycle, Retro bike The Nishiki Alien brought Richard Cunningham's design principles to the mass market. This 1991 Alien AL has its roots in the Man… | Bike design, Bicycle, Retro bike](https://i.pinimg.com/originals/07/0d/68/070d6879f62e79bbe8f7cc0f38349caa.jpg)