Hi all.

I'm new to to trials bike but have been riding MX for a while. I recently picked up a Beta bike but its developed an overheating problem and boiling hot coolant is shooting out the overflow of the rad cap overflow. The coolant was properly topped up and the fan is cutting in so i'm out of ideas. I'd rather see if its a problem I can sort out myself first before spending money at a garage.

Thanks

Martin

Check the water pump that its fit for purpose as you need a fan and water pump basically to cool a bike.