If you are talking about the Grease Cap Plug for E-Z Lube Grease Caps, the part that you are looking for is # RG04-010 which comes in a quantity of 2. view full answer...
It sounds like you might need the # TH33RV which is an M6 bolt that is 35mm long and will allow you to mount Thule bike trays to the Aeroblade crossbars. view full answer...