Brad’s 650B Mixte tandem. I think the pictures tell the story. This one was a little extra work. It is a bit of a hybrid of a current day touring tandem, 1950’s vintage race tandem, and a Mixte tandem. I don’t have a tandem specific frame building jig. My Anvil Supermaster works just fine though if the frame is built in sections. There is less than 0.025″ runout over the entire frame. I now have to add the braze-ons and get working on the fork.




If I look at this frame any more today I think my eyes will explode! Check out the blood splatter scheme on Ron’s new 29er! *This is not real blood.