Shimano Deore XT PD-M8100 – SPD Clipless Mountain Bike Pedals
The Shimano Deore XT PD-M8100 SPD pedals are designed for cyclists seeking efficient power transfer, reliable engagement and long-lasting performance. Developed for cross-country mountain biking, they are also an excellent choice for gravel riding and cyclocross.
Featuring a double-sided SPD mechanism, the PD-M8100 allows riders to clip in from either side of the pedal. Its wide, low-profile platform provides a stable pedaling interface, while the open binding design helps clear mud and debris.
Adjustable release tension lets riders customize engagement and disengagement to their preferences.
Key Features
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Double-sided SPD engagement: Clip in from either side of the pedal.
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Stable pedaling platform: Wide, low-profile design supports efficient power transfer.
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Adjustable release tension: Customize the force required to disengage.
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Mud-shedding design: Helps maintain reliable engagement in muddy conditions.
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Durable construction: Aluminum pedal body and chromoly steel axle.
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Sealed mechanism: Helps protect internal components from dirt and moisture.
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SM-SH51 cleats included: Shimano single-release SPD cleats supplied with the pedals.
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SM-SH56 compatibility: Optional multi-release cleats can be used with this model.
Technical Specifications
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Brand: Shimano
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Series: Deore XT M8100
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Model: PD-M8100
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Manufacturer reference: EPDM8100
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Pedal type: SPD clipless
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Engagement: Double-sided
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Pedal body: Anodized aluminum
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Axle: Chromoly steel
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Axle thread: 9/16" x 20 TPI
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Axle system: Cartridge axle with sealed mechanism
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Release tension: Adjustable
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Stack height: 16.5 mm
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Pedal center: 55 mm
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Average weight: 342 g per pair
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Colour: Black
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Included cleats: Shimano SM-SH51
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Optional cleats: Shimano SM-SH56
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Applications: Cross-country mountain biking, gravel and cyclocross
Designed for Efficient Pedaling
The PD-M8100 features a broad contact area and low platform height to provide a stable connection between cycling shoes and pedals.
Its compact construction is designed for demanding off-road riding while maintaining efficient power transfer.
Reliable Engagement in Muddy Conditions
The open SPD mechanism helps shed mud and debris, supporting consistent clipping in and out during mountain bike and gravel rides.
Both sides of the pedal feature the SPD binding mechanism, making engagement convenient in changing riding conditions.
Cleat Compatibility
The PD-M8100 pedals use Shimano SPD two-bolt cleats.
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SM-SH51: Single-release cleats, included.
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SM-SH56: Multi-release cleats, compatible and available separately.
These pedals are not compatible with Shimano SPD-SL three-bolt road cleats.
Installation and Maintenance
The pedals install using an 8 mm hex wrench. Confirm crank compatibility and follow Shimano's recommended installation torque.
Adjust release tension equally on both sides and check pedal engagement before riding.
Package Contents
Shimano also specifies a 1.0 mm cleat spacer in the standard configuration.
