Shimano PD-R550 – SPD-SL Clipless Road Pedals
The Shimano PD-R550 SPD-SL pedals offer a combination of stability, efficient power transfer and adjustable engagement for road cyclists of different experience levels.
Featuring a wide, lightweight resin body and an extra-wide pedaling platform, these pedals provide a generous contact area between the shoe and pedal. Their large entry target and wide spring tension adjustment range make clipping in and out easier, especially for riders transitioning to clipless road pedals.
Key Features
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Shimano SPD-SL system: Single-sided clipless road pedal design.
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Extra-wide platform: Stable contact area for efficient power transfer.
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Lightweight resin body: Durable construction with a painted finish.
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Adjustable spring tension: Wide adjustment range for personalized engagement and release.
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Large entry target: Helps make clipping in easier.
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Stainless steel body plates: Reduce wear on the pedal body.
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Sealed cartridge axle: Designed for reliable operation and low maintenance.
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SM-SH11 cleats included: Yellow Shimano SPD-SL cleats with 6° of float.
Technical Specifications
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Brand: Shimano
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Model: PD-R550
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Product type: SPD-SL clipless road pedals
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Engagement: Single-sided
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Pedal body: Resin composite
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Body contact plates: Stainless steel
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Axle material: Chromoly steel
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Axle thread: 9/16" x 20 TPI
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Bearing system: Sealed cartridge axle
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Release tension: Adjustable
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Stack height: 16.6 mm
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Pedal center: 53 mm
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Road clearance angle: 32°
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Average weight: 310 g per pair
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Included cleats: Shimano SM-SH11 (yellow, 6° float)
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Optional cleats: Shimano SM-SH10 and SM-SH12
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Available colours: Black and grey
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Application: Road cycling, training and recreational riding
Stable and Efficient Pedaling
The extra-wide platform increases contact between the cycling shoe and pedal, providing a stable interface during pedaling.
Wide bearing placement helps distribute forces evenly, while the lightweight resin construction balances performance and durability.
Adjustable Engagement and Release
The PD-R550 features a wider spring tension adjustment range than many Shimano SPD-SL pedals.
This allows riders to select a lighter release setting while becoming familiar with clipless pedals, then adjust the tension according to their preferences.
SPD-SL Cleat Compatibility
The PD-R550 uses Shimano SPD-SL three-bolt cleats:
These pedals are not compatible with Shimano SPD two-bolt mountain bike cleats.
Installation and Maintenance
Install the pedals according to Shimano's instructions, respecting the correct thread direction for each crank arm and the recommended tightening torque.
Adjust spring tension consistently and inspect cleats regularly for wear.
Package Contents
