Wheels Manufacturing Open Bore Drift

Unlimited Biking Verified independent store

→

Open bore bearing drifts used to press sealed bearings into bottom bracket cups. Installs: 6806 bearing Inner Step Outer Diameter: 29.9mm Outer Diameter: 41.8mm Thickness: 7mm Thru Hole Diameter: 0.387" (9.8mm) Inner hole sized to fit 1/2" threaded rod Show more