Bike keeps stalling

[JamesC]

So, I have a Yamaha PeeWee 80 that keeps stalling. It has petrol and oil. I will be riding down the beach just cruising when it stalls. It wont start again after about five minutes. It's not overheating because it will be warm to the touch and I can safely put my bare hand on the engine, exhaust and carburetor. When I keep it a high RPM it won't stall, only when I slow down. The bike has no mods, it is completely stock. Why is this happening, and what can i do to stop it?

[Akzle]

running rich. Tweak carb, hotter plug or wider gap.
Thats where id start.

[Rhys]

low speed jets need cleaning

[Road kill]

low speed jets need cleaning

Wot e said.

Clean the carb and either clean or replace air filter.

Where I'd start anyway.

Good luck.