User:Keithonearth/todo

Sandbox '''me


 * Principles of operation of Bicycle brake systems
 * Ref for D Cable pull Ratio
 * Kham kingdom?
 * History of Tibet not just Princess Wencheng
 * cogset Number and width of sprockets, 2nd ref:Bnetts, Sutherland's?
 * Bicycle culture Globalize
 * Brompton Bicycle ref/info from podcast
 * de:Lenkkopflager translate/XReference
 * ChangthangTibet info
 * SunTour patent expiery
 * ptr
 * HinduT