CHRIS KING Bearing Inner Seal

Genuine Chris King inner bearing seals for hub service. Chris King bearings are serviceable, and cleaning and re-greasing is recommended before replacing the bearing itself.

Part numbers

• PHB538: Large Hub Bearing Inner Seal
• PHB733: Small Hub Bearing Inner Seal / R45
• PHB706: Small Hub Bearing Inner Seal / ISO and Classic

PHB706 is used behind the non-drive-side hubshell bearing on ISO / Classic rear hubs, on Classic / ISO-SD front hubs, and behind the inboard ball bearing in Needle Bearing driveshell systems. Confirm model, generation, and bearing size before ordering.

Chris King official hub support and service information