ABANDONED. book from mid 70's about revenge on a band of hells angels

[John]

A wealthy guy and his wife in their car are forced off the road by a gang of hels angels, the wife dies in the crash and he is badly disfigured but survives, when he comes out of the hospital he buys a bike and goes looking for revenge on the gang

Unable to remember the author or the title- anyone got any ideas?

[Kym]

This sounds like the same book in the link below -

The Shrewsdale Exit by John Buell


https://www.goodreads.com/topic/show/...

[Lobstergirl, au gratin]

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

[Kris]

No response, moving to Abandoned folder.

John (OP) was last active on the site in April 2017.