Shimano Front Hub Dura Ace Di2

Description :

The Dura Ace rear wheel hub with more axial rigidity towards the compression direction to improve better rotation even when the quick release is on tight.
A better transmission of power is reached with more axle rigidity. The hub offers the "Digital Click" - System for quick and easy adjustment by hand without the use of tools. This system improves rotation and makes it easy to adjust the bearing clearance.

Specs :

• Cup and cone for easy maintenance and best performance
• Cubic Boron Nitride treated cones with super polished races and stainless steel ball bearings
• New seal construction
• Front Axle Type: 9x1
• Color: Black
• Front Hub Spacing: 100 mm
• Front Wheel Type: Road
• Skewer Included: Yes
• Weight -185g