bike rumor monday mystery bike part

Photo from the collection of Rustybicycle. If you think you know what this is, post your answer in ‘comments’ section– the answer will be posted there on Tuesday!

To send in your own Mystery Pic to be considered for the Monday feature, click here and attach your photo with all pertinent information.



  1. That color palette would have perfectly matched any mid 80’s Dave Scott Centurion. By the end of the 80’s they had neon colors.

What do you think?