The Shimano Cleats Set MT001 (without nut) are replacement SPD-style cleats designed for Shimano MTB clipless pedals, providing the connection point between your cycling shoes and the pedal mechanism.
What they are
These are:
SPD-compatible cleats
used for mountain bike and gravel clipless pedals
replacement wear parts that bolt onto cycling shoes
They attach to the 2-bolt SPD shoe mounting system (common on MTB shoes).
What “without nut” means
This version typically includes:
the cleat plates and mounting hardware (depending on pack variant)
but does not include cleat nuts that are sometimes required inside certain shoe soles
So compatibility depends on your shoe type:
MTB shoes usually already include captive nuts
road shoes do not use these (they use 3-bolt systems instead)
Function
Cleats:
lock your shoe into the pedal
allow controlled release when twisting your heel
improve pedalling efficiency and stability
Wear item
Cleats are consumables:
they wear down from walking and clipping in/out
worn cleats can cause:
poor engagement
accidental release
float or looseness in the pedal feel
When to replace
Replace cleats if you notice:
difficulty clipping in/out
excessive play between shoe and pedal
visible wear on contact edges
Best suited for
MTB SPD pedal systems
Gravel cycling SPD setups
Commuter clipless riders
Touring bikes using SPD pedals
Pros
Reliable Shimano fit and retention
Easy to replace
Compatible with most SPD MTB pedals
Good walking-friendly design compared to road cleats
Trade-offs
Wear relatively quickly if you walk a lot
Requires correct alignment during installation
Not compatible with road SPD-SL systems
Bottom line
The Shimano MT001 cleats are standard SPD replacement cleats for MTB clipless pedals, providing secure engagement, reliable release, and efficient pedalling performance for off-road and gravel cycling.
