Monmouth
A very nice place to stop, for a swift half or meal.
I particularly like the Punch House which does a good Sunday carvery.
Saturday is market day in Agincourt Square, which is ok for those bits and pieces.
Also you can park right outside the pub, and in the summer outside tables and chairs are provided where you can watch the world go by and keep an eye on your bike.
Opposite is Wetherspoons which is always good value for money food and drink wise.