The Golden Chain authenticity. Most accounts are vague on what year the Golden Chain document was written; some say 1988 but U.S. counter-terrorism advisor Richard A. Clarke says it dates from 1989. The "Golden Chain" was presented by the U.S. government in the criminal case "United States v. Arnaout" filed on January 29, 2003, and in other legal filings, which would cause its veracity and meaning to be brought under further scrutiny. The names include: Adel Batterjee is a wealthy Saudi businessman who is also the founder of both BIF and its predecessor, Lajnatt Al-Birr Al-Islamiah. He appears to be mentioned three times.
Chain drive is sometimes evaluated in comparison to chain drive; in particular belt drive vs chain drive vs shaft drive is a key design decision for most motorcycles. Drive shafts tend to be tougher and more reliable than chain drive, but the bevel gears have far more friction than a chain. For this reason virtually all high-performance motorcycles use chain drive, with shaft-driven arrangements generally used for non-sporting machines. Toothed-belt drives are used for some (non-sporting) models. Chain drive was the main feature which differentiated the safety bicycle introduced in 1885, with its two equal-sized wheels, from the direct-drive penny-farthing or "high