Front Chainwheel
9-speed, Chaincase not compatible
Octalink for better meshing and power transmission
Smooth/precise shifting performance with HYPERDRIVE technology
Choose from with Chain Guard (w/CG), or without Chain Guard (w/o Chain Guard)
Chainguard model
Spindle Interface Type: Shimano Octalink V2
Pedal Spindle: 9/16'
Chainring BCD: 64
Chainring BCD: 94

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 10.8 inch
Height : 2.2 inch
Length : 12 inch

Item Weight: 2.75 pounds (View shipping rates and policies)
Shipping Weight: 2.8 pounds (View shipping rates and policies)

ASIN : B00MWMXEJS