She struggles to start after being left a couple of days, and this morning (6.30am and cold) took a real effort to get her going.

Once warm, or a day after use she starts on the button.

To me, this points to the battery - a new one was fitted in Nov 16, but she's been mainly say around since then and done minimal mileage.

Any other thoughts?

If in agreement, any recommendations for a battery, or will one from my local motor factors be sufficient? She gets used at least two or three times a week.

1972 4/4 4 seater
Too many ratty motorbikes