Shimano Dura-Ace powermeter crankset

Item number: 84230

Unleash your cycling potential with the Shimano Dura-Ace Powermeter FC-R9200 crank with dual-sided power meter, designed specifically for road, triathlon, and time trial enthusiasts. This high-performance crankset not only measures power, cadence, left/right power balance, torque effectiveness, and pedal smoothness but also offers unparalleled accuracy with a measurement deviation of just 1.50%. Built to last, it features a robust steel axle and lightweight aluminum crank arms, ensuring durability without compromising on weight. The crank is compatible with Shimano BB-R9100 inner bearings and a 68 mm housing width, making installation a breeze. It's designed for the Shimano HG 12-speed chain, ensuring smooth and precise shifting across all terrains. With an operating time of approximately 200 hours on a single charge of its lithium battery, this crankset is perfect for long training sessions or competitive races. It supports both ANT+ and Bluetooth protocols, allowing you to seamlessly connect to your favorite cycling devices and apps. The crankset's 148 mm Q-Factor ensures optimal riding efficiency, making every pedal stroke count. Whether you're aiming to break your personal best or compete at the highest level, this crank with a power meter is your go-to choice for reliable performance data and enhanced cycling dynamics.

Information regarding the return of batteries and electrical equipment:

Information on the return and disposal of used batteries and electrical equipment can be found here. For information regarding the return of used e-bike batteries, please contact our customer service.

OEM Packaging:

This item comes from the original equipment manufacturer and lacks retail packaging.

Specifications:

Speeds cassette:

12-speed

Housing Width:

68 mm

Application:

Road, Triathlon & Time Trial

Mounting:

110 mm
4-Arm asymmetrical

Version:

Crank with power meter (dual-sided)

Technical Information:

Q-Factor:

148 mm

Chainline:

44,5 mm

Axle Material:

Steel

Crank Arm Material:

Aluminium

Recommended Inner Bearing:

Shimano BB-R9100

Measured values:

Pedal smoothness, Power, Left / right power balance, Cadence, Torque effectiveness

Chain Recommended:

Shimano HG 12-speed

Power source:

Rechargeable battery

Measurement accuracy:

1.5%

Measurement point:

Crank arm

Protocols:

ANT+, Bluetooth

Operating time:

approx. 200 hours

Compatibility:

2x12-speed:

Shift-/Brake Lever:: ST-R9250, ST-R9270, ST-R9160, ST-R9180, ST-R8150, ST-R8170, ST-R8060, ST-R7170, ST-R7120, ST-RX820, ST-RX610
Front Derailleur:: FD-R9250, FD-R8150, FD-R7150, FD-R7100
Bottom Bracket:: BB-R9100, SM-BB9000, SM-BBR60, SM-BB6700, SM-BB5700, BB-RS501, BB-RS500, SM-BB4600, SM-BB92-41B, SM-BB72-41B, SM-BB71-41B, BB-RS500-PB
Chain:: CN-M9100, CN-M8100, CN-M7100, CN-M6100

Features:

High-precision dual-sided crank power meter designed for road, triathlon, and time trial bikes, featuring a sleek aluminum construction.
Offers approximately 200 hours of operating time with a rechargeable lithium battery, ensuring long-lasting performance.
Compatible with ANT+ and Bluetooth protocols for seamless connectivity with various cycling computers and devices.
Supports Shimano BB-R9100 inner bearing and a housing width of 68 mm for optimal compatibility and installation ease.
Measures power, cadence, left/right power balance, torque effectiveness, pedal smoothness, and speed with a 1.5% accuracy rate.
Designed for use with Shimano HG 12-speed chains and 12-speed cassettes, enhancing the cycling experience with precise and reliable shifting.

Technology:

Hollowtech II
Shimano Hollowtech II is a crank bottom bracket system designed to achieve an ideal ratio of stiffness, weight and rotational efficiency. It is based on an integration of the bottom bracket and the right crank arm and works with an axle/bearing diameter of 24 mm, which has proven to be optimal in terms of stability. In many cases, the bearing cups are on the outside so that the load is better distributed. High-quality precision seals ensure a long service life.

Powermeter 2nd Generation
Shimano's second-generation power meters use an improved force vector analysis and are therefore more accurate than their predecessors. Both crank arms have 12 sensors each, positioned in such a way that crank deformation is compensated for and the forces applied can be identified. The right and left sides are connected via the battery located in the axle, ensuring accurate measurement on both sides. The built-in temperature compensation contributes to the precision. You can easily recharge the battery with the Di2 charging cable EW-EC300. The power meters have Bluetooth and ANT+ compatibility to communicate with bike computers and smartphones. For firmware updates and data display, Shimano provides the E-Tube Project Cyclist app or the E-Tube Ride app. A more detailed performance analysis is possible via Shimano Connect Lab software.