Designed for the XC rider looking for solid performance in a lightweight package. CNC machined, heat treated, hollow M15 chromoly spindle. Shot peened finish for strength. Forged and CNC'd aluminum cups and reinforcing sleeve. Single row, full-ball, sealed cartridge bearings. High-pressure contact lip seal in conjunction with low friction labyrinth spindle seal keeps out contaminants and increases bearing life. Newly improved extreme conditions bearing grease.

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Features:

Drive: ISIS Splined

Spindle: 113mm

Shell: 68/73mm

Weight: 235g

Includes Crank Bolt