Ultegra grade front hub for serious road cyclists.

Designed for use with Centre-Lock Disc rotors for secure hassle free setup.

• Excellent sealing performance through the use of low friction Labyrinth and contact seals, and an internal grease sleeve
• Special Boron Nitride machining process is applied to the cones for super smooth rotation
• Cold Forged aluminium hub shell with anodized finish
• For 100 x 12 mm dropouts (axle not included)