MG, it's 22 miles one way, 44 total. Mostly flat, it's got some long grades that look like they're flat but you can feel it a bit. Have you been on it before? If not, it's a easy ride, lot's of places to stop and enjoy the scenery and rest your bike.
You can do it. The more vintage the better but not required .. It's CapeCodders ride, I'm sure he'd agree.
Scott