Part Ref: 6904-2RS
Bearing ID: 20mm
Bearing OD: 37mm
Bearing Thickness: 9mm
Material: Chromium Steel GCR15 (Race & Balls)
Used On: Commencal Super 4 and Premier S
Grease: SINOPEC HTHS or Mobil XHP222 Bearing Grease, 30% filled
Seal: Double-sealed 2RS