The Shimano PD-M324 SPD Platform Pedals are versatile dual-sided pedals designed for riders who want the efficiency of Shimano SPD clip-in performance on one side and a flat platform option on the other.
What they are
These are hybrid pedals, combining:
- an SPD clip-in mechanism on one side
- a flat platform pedal on the other
This makes them ideal for riders who are transitioning into clipless systems or want flexibility depending on the ride.
How they work
SPD side
- Uses Shimano SPD cleats (SM-SH51 or SM-SH56 included/compatible)
- Clips into the pedal for:
- better pedalling efficiency
- improved power transfer
- secure foot placement on rough terrain
Platform side
- Flat metal cage-style surface
- Allows:
- riding without clipping in
- quick stops and starts
- casual or commuter use
Key features
-
Adjustable entry & release tension
You can tune how easy or hard it is to clip in/out.
-
Sealed mechanism
Protects internals from:
-
Cup-and-cone serviceable bearings
- durable
- easy to maintain over time
-
Reflector included
Adds visibility for commuting or road riding.
Ride feel
- SPD side: efficient, locked-in, race-like control
- Flat side: forgiving, easy to use, beginner-friendly
This makes them very adaptable across different riding styles.
Best suited for
- Beginner MTB riders learning clipless
- Commuting + weekend MTB use
- Touring / trekking bikes
- Riders who donāt want full-time clipless commitment
- Mixed riding conditions
Pros
- Very versatile dual-use design
- Reliable Shimano SPD mechanism
- Easy transition into clipless riding
- Durable and serviceable construction
Trade-offs
- Heavier than dedicated SPD pedals
- Platform side is less grippy than dedicated flat pedals
- Not ideal for aggressive enduro riding
Bottom line
The Shimano PD-M324 pedals are a versatile hybrid system combining SPD clipless efficiency with a usable flat pedal platform, making them ideal for riders who want flexibility, comfort, and a gradual transition into clipless MTB riding.