6901 Open bore Adapter

Our 6901 open bore adapter is used to press 6901 sealed bearings. The adapter is machined with one step at 11.9mm OD, which fits into the center of the sealed bearing.

• Installs: 6901 bearing
• Inner Step Outer Diameter: 11.9mm
• Outer Diameter: 23.8mm
• Thickness: 5.9mm
• Thru Hole Diameter: 5.2mm
• Inner hole sized to fit quick release skewer or M5 bolt
• Compatible with PRESS-2
• Machined, red anodized aluminum
• Sold individually (2 drifts required for some installations)