Yamaha YBR125 and XT125R/X Service and Repair Manual: 2005 to 2009 (Haynes Service and Repair Manuals): Coombs, Matthew: 9781844257973: Amazon.com: Books
Yamaha YBR125 Factory Service Repair Manual Download - Tradebit
Service Manual Yamaha YBR 125ED : Yamaha : Free Download, Borrow, and Streaming : Internet Archive