Originally Posted by
CHECHO
The pedals are Shimano PD-M520L, and the cleats are SH51... I tried to adjust the tension of the springs and the now there’s less rotation, nevertheless there’s still some movements. What I would like to know if that looseness is common in any brand/model of MTB or there is an option that allows less movement.
It's called "float" and I think with what you have it is supposed to be 4°. In general, this is thought to be an asset, and easier on the knees.
However, I think it is possible to get zero-float pedals and/or cleats.
eg:
Crank Brothers Premium Zero Float Cleat | Jenson USA