ABANDONED. Quantum/Time Travel. There may have been a bicycle that was important.

[Beth]

Read 8-10 years ago on Kindle. I have very scant memories of the plot but the main guy was a quantum physicist or something. The character had a very close/longstanding relationship with his male friend and the wife was always a bit jealous and wondering if it was romantic. There may have been a bicycle that was important.

[Kate]

Was the book new-ish 10 years ago? Is this a book for adult readers?

[Beth]

Yes, I think it was new...and for adults!

[Lobstergirl, au gratin]

Beth, are you still looking for this or did you find it?

[Kris]

No response, moving to Abandoned folder.

Beth (OP) was last active on the site in May 2020.