Shimano 105 FC-R7100 Chainring 52T-NH – 52/36T
Precision shifting and efficient power transfer for modern 12-speed road bikes.
What Is It?
The Shimano 105 FC-R7100 52T-NH is an outer chainring designed for the Shimano 105 FC-R7100 12-speed crankset configured with a 52/36T combination. It features Shimano's optimised chainring tooth profiles to support smooth front shifting, efficient pedalling and dependable performance on road rides.
Key Features
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52-tooth outer chainring: Provides high gearing for fast road riding.
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NH configuration: Designed for the 52/36T chainring combination.
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12-speed compatibility: Intended for the Shimano 105 FC-R7100 drivetrain.
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Optimised shifting design: Helps deliver smooth, reliable front gear changes.
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Lightweight construction: Uses aluminium and glass-fibre-reinforced plastic (GFRP).
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Four-arm mounting: Designed for the crankset's 110mm bolt-circle diameter (BCD).
Specifications
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Specification
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Details
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Brand
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Shimano
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Groupset
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105
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Model
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FC-R7100
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Product type
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Outer chainring
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Tooth count
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52T
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Chainring designation
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52T-NH
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Chainring combination
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52/36T
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Drivetrain
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12-speed
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Bolt-circle diameter
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110mm
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Mounting
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4-arm
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Material
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Aluminium and GFRP
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Finish
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Anodised
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Compatible crankset
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Shimano 105 FC-R7100
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Benefits
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Supports smooth and reliable front shifting.
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Provides high gearing for fast riding on flat roads and descents.
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Helps maintain efficient power transfer during hard efforts.
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Offers a replacement option for a worn or damaged compatible chainring.
Best Suited For
Road cyclists using a Shimano 105 FC-R7100 12-speed crankset with a 52/36T setup who need a replacement outer chainring while retaining their original gearing.