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Description

Shimano Dura-Ace FC-R9200 ChainringsReplacement chainrings for Shimano Dura Ace 12speed Prices vary, please pay attention to the drop down menu Designed specifically to integrate with Shimanos flagship 12 speed Di2 electronic drivetrains, these chainrings are optimized for maximum power transfer and smooth, instantaneous front shifting under heavy loads. Technical Specifications Attribute Specification Series Dura Ace R9200 Speeds 12 Speed Bolt Circle Diameter (BCD) 110mm (Asymmetric 4

The highest speed available with the convenience of clinchers tires

alongside two integrated wheel pockets

In the Box

Angled T-Tail

Top and bottom bearing - these are the same

With built-in ambient light sensor

Found in the following bikes:

Compared with clip charging and replacing button cell

Charging Cable*1

With its compact size and big screen

It serves as an exact replacement or sleek upgrade for the following BH generations:

responsive thumb-actuated acceleration for effortless speed management