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Shimano

Shimano Ultegra FC-R8100-P Power Meter Crank 172.5mm 50-34T

Shimano Ultegra FC-R8100-P Power Meter Crank 172.5mm 50-34T

Regular price 659,00 €
Regular price 1.049,00 € Sale price 659,00 €
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SHIMANO ULTEGRA FC-R8100-P POWER METER CRANKSET (2X12-SPEED | 172.5 MM | 50/34T | HOLLOWTECH II | INCL. CHARGING CABLE)

The Shimano Ultegra FC-R8100-P power meter crankset combines high-precision, dual-sided power measurement with the characteristically fast and crisp 2x12-speed shifting performance of the Ultegra series. Thanks to its precise data acquisition (measurement accuracy of ±1.5%), it is the perfect tool for performance-oriented road cyclists looking to take their training and race-pacing strategy to the next level.

Crafted using the proven Hollowtech II design, the crank offers a perfect balance of high stiffness, maximum stability, and low weight. In this configuration, with a 172.5 mm crank arm length and the versatile compact gearing of 50/34 teeth, the set is ideally suited for long endurance sessions on flat terrain as well as for the steepest mountain passes. The integrated lithium-ion battery provides over 300 hours of runtime and can be conveniently charged via the included EW-EC300 magnetic charging cable.

Note on scope of delivery:
A compatible bottom bracket (e.g., Shimano SM-BBR60 or Pressfit SM-BB72-41B) is not included and must be purchased separately if required.

Features & Specifications
• Brand / Series: Shimano / Ultegra R8100 Series
• Model: FC-R8100-P (integrated power meter)
• Crank arm length: 172.5 mm
• Chainring combination: 50/34 teeth (50-34T Compact)
• Gears: 2x12-speed (Road)
• Construction: Hollowtech II (hollow-forged aluminum crank arms)
• Power measurement: Dual-sided, measurement accuracy ±1.5 %
• Connectivity: Bluetooth® LE / ANT+
• Battery life: > 300 hours
• Charging accessories: Includes original Shimano EW-EC300 charging cable
• Chain line: 44.5 mm
• Bolt circle diameter (BCD): 110 mm (4-arm, asymmetrical)
• Chain compatibility: Shimano 12-speed HG chains (e.g., CN-M8100)
• Weight: approx. 758 g
• Intended use: Road / Endurance / Competition / Training
• HAN / MPN: IFCR8100PDX04A
• GTIN / EAN: 4550170901004

Scope of Delivery
1x Shimano Ultegra FC-R8100-P power meter crankset (172.5 mm, 50/34T)
1x Shimano EW-EC300 magnetic charging cable (1500 mm)
1x Crank bolt / tool for crank arm installation
1x Magnet positioning tool.
(Delivered without bottom bracket).

Conclusion
The Shimano Ultegra FC-R8100-P power meter crank in 172.5 mm with 50/34T is the ultimate upgrade for ambitious riders: first-class ergonomics, efficient power transfer, and dual-sided precision power measurement – ready for immediate use thanks to the included charging cable.

Product Information & Conditions

Item type:
New
Condition:
New in original packaging
Warranty:
2 years warranty
Invoice:
Invoice issued in your name, including statutory VAT.
Note:
The image shown is for illustrative purposes only and may vary slightly from the actual item delivered when multiple items are in stock. · Scope of delivery as shown.

GPSR Information

Manufacturer

Shimano Europe B.V.
High Tech Campus 92
5656 AG Eindhoven
Niederlande
Email: privacy@shimano-eu.com

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Note: All product information and technical data are compiled with the utmost care. Nevertheless, errors, discrepancies, or changes cannot be ruled out. Manufacturers reserve the right to change specifications, features, and weights without prior notice. Subject to change without notice.

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