Raleigh Bicycle Company the mid-1960s, TI–Raleigh owned Brooks (one of the oldest saddle makers in the world), Sturmey-Archer (pioneer of 3-speed hubs), and Reynolds (maker of 531 tubing). Carlton, which had been unable to make inroads in the USA market after a failed rebranding deal with Huffy, found success in the late 1960s by recasting itself as "Raleigh-Carlton", a Raleigh-logo'd bike with some Carlton badging, and using the US dealer network to import and distribute bikes. The Raleigh Chopper was designed by Nottingham native Alan Oakley, though this has been disputed by Cambridge designer Tom Karen. The Chopper was patented in the UK
Mountain bike terrain bicycle", "all terrain bike", and the acronym "ATB" are used as synonyms for "mountain bike", but some authors consider them passé. The original mountain bikes were modified heavy cruiser bicycles used for freewheeling down mountain trails. The sport became popular in the 1970s in Northern California, USA, with riders using older, single-speed balloon tire bicycles to ride down rugged hillsides. These modified bikes were called "ballooners" in CA, "klunkers" in CO, and "dirt bombers" in OR. Joe Breeze, a bicycle frame builder, used this idea and developed what is considered the first mountain bike. It was not until the