Shimano SM-SH20 Cleat Spacer
Best ergonomic adjustment for cyclists with leg length discrepancies.
These simple spacers are the secret to fixing nagging fit issues that make your pedal stroke feel off. By subtly altering the interface between your shoe and pedal, they provide the micro-adjustments needed for a more natural, efficient ride. It’s a small, inexpensive fix that transforms how your feet connect to the bike.
$10.35
at
Plaza Japan
More SM-SH20 options
Who it's for
- Cyclists seeking better biomechanical alignment and reduced joint strain
- Riders requiring fine-tuned adjustments for optimal power transfer
- Shimano pedal users wanting a reliable, factory-engineered fit
Who should skip it
- Cyclists who dislike frequent adjustments to their bike fit
- Users of Look, Speedplay, or mountain bike pedal systems
- Home mechanics concerned about hardware compatibility and safety
Performance breakdown
Compatibility Precision
Engineered specifically for SPD-SL systems to ensure a perfect, seamless fit.
Installation Simplicity
Straightforward design makes fine-tuning your cleat position quick and hassle-free.
Material Integrity
Durable construction maintains consistent spacing without compressing under heavy pedaling loads.
Ergonomic Adjustment
Provides the critical stack height needed to correct minor biomechanical imbalances.
Component Reliability
Genuine Shimano manufacturing guarantees long-term stability and safety on the bike.
Engagement Consistency
Ensures predictable cleat-to-pedal contact for confident clipping in and out.
Key Specs
Cleat System Compatibility
SPD-SL
Product Type
Shim Kit
Intended Correction Type
Stack Height Adjustment
Part Number
Y40B98150
Includes Mounting Hardware
No
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