Wheels MFG Open Bore Adapter - 6806OB Item # 963264

Description
The 6806 open bore adapter is used to press 42 x 30 sealed bearings. The adapter is machined with one step at 30 mm OD, which fits into the center of the sealed bearing. Common bearing size for BB30 frames and bottom brackets.
Features:
- Installs: 6806 bearings
- Inner Step Outer Diameter: 29.9 mm
- Outer Diameter: 41.8 mm
- Thickness: 7 mm
- Thru Hole Diameter: 0.387" (9.8 mm)
- Inner hole sized to fit 3/8" ACME threaded rod
- Compatible with PRESS-1 or PRESS-4 handles
- Machined, red anodized aluminum
- Sold each (2 drifts required for some installations)