Cleats Shoes

Can I interchange the cleats on my cycling shoes?

I use a pair of mountain shoes with eggbeater cleats. With the cold weather coming, I want to start training in spinning classes as well. Can I purchase SPD cleats and interchange them with my existing ones so I don't have to buy a pair of spinning shoes?

Same bolt pattern, when you change them note the location of the old cleat so when you install the SPD cleat it is in the same location in relation to the ball of your foot.

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