Guides to the jargon of bikes and components, and how to put them together... Recumbent Bikes - the pros and cons, and how to ride them... Lighting - battery and dynamo lights. Gearing - Different types of gearing systems, and how to measure them. Including our K-Gear software and a museum of derailleurs. RAL Chart - RAL colours are used to specify custom colours for lots of bikes. Disc Brakes & Quick Releases - Technical discussions on this controversial issue. Brompton - Maintenance and adjustment of the Brompton folder... The Heinzmann System - lots of technical info for those of an inquisitive nature... Also have a look at WhyCycle? - an independent website with a lot of info on bikes and components... | 
