Inquiry (采购产品): chain derailer system Sir, I am the builder of the Aero Trike http://aerotrike.net I am looking for a derailer system that would allow the use of (larger than bicycle) chain to provide 3 ratios to a 30hp (continuous) D.C. electric motor. Thank you. Maurice Bourne M W Bourne Co. Marquez, Texas **** Hidden Message ***** Maurice Bourne P O Box 146 100 Loop 208 Marquez, TX 77865 USA Company: M W Bourne Co. Title: owner Phone: 903 529 3491 E-mail: mwbourne@aerobourne.com **** Hidden Message ***** mwbourne@aerobourne.com
