This is a Btwin Rockrider 5.0 mountain bike.
It was in full working order last time I rode it a couple of years ago. You should be able to ride it away.
The back wheel is wobbly and could do with replacing. That said, I've ridden around 1000 miles on that wobbly wheel.
Mountain Bike (Heaton Chapel SK4)
This offer has been gifted to someone and is no longer available.