Motorcycle couriers are especially common in countries like Singapore because the cost of car ownership is very high due to car taxes and a Certificate of Entitlement (COE). See also Blood bike References The Carin' Sharin' Chronicles, Dave Gurman, Digest Publishing (2008); ; 192pp Adventures in Motorcycling – Despatching Through 80s London, Chris Scott (2015); ; 284pp External links Courier