VO Zep front July 12, 2015Mark Chandler Post navigation Tech Tip: Fenders 2 thoughts on “VO Zep front” Could you please post or email me a photo of the way the rear VO fender attaches to the chain boss? Reply Not sure I understand your question. Do you mean the chainstay bridge? Reply Leave a Comment Cancel replyYour email address will not be published. Required fields are marked * This site uses Akismet to reduce spam. Learn how your comment data is processed.