RS> Hi again, my friend. No the Sturmey Archer designation is the type of
 RS> Hub on the rear wheel. The Gears were internal and there was only
 RS> one rear Sprocket and one front Sprocket. There was a 4 position
 RS> trigger on the right handle bar and 2 brake levers with Cantilever
 Thanks for the info. There are not so many bikes of that type. Because
 our city is not so flat. To ride a bike one needs to have a bike with 
 mtb gears. All of my bikes are 21speed. But as I know shimano is newly 
 producing a sturneyArcher bike intended group set which called nexus.
 Despite it is a little expensive, it is fine to have a bike with no need
 for maintenance. It is fun to ride a bike with derailleur type gears. 
 Because with that type of gears, it is possible to obtain different gearing
 ratios. 
 Bye.
 
... Speed is not dangerous, stopping very fast that kills.
---
---------------