Raleigh Chopper response to the Schwinn Sting-Ray, and an earlier attempt, called the Rodeo, which was not commercially successful. The popularity of the Chopper also led to a range of smaller bikes following a similar design theme. These included the Raleigh Chipper, Tomahawk, Budgie and Chippy models, aimed at younger riders. The Chopper's patent was applied for in the US in 1967. The Chopper was introduced at American trade shows in January 1969 but it was not until April 1969 when Raleigh Choppers were available for public to purchase. The bike featured a choice of a single-speed coaster hub, or a 3-speed
Diamant (German bicycle company) poor durability, in 1898 Diamant introduces a new double-roller chain, a design that was to become our modern worldwide standard, now in use on all sorts of machines, from bicycles to motors to industrial machinery. And in 1912, tests the market with a newly-developed the "Damenrad" (ladies' bicycle), a new bicycle frame design for ladies, with a top-tube curving down, allowing to step through, instead of over, the bike. The model is dubbed the "Topas". Sales and demand continued to grow, and production capacity needs to be expanded once again. in 1906 the company goes public to raise capital for