Black Bearing d11 stainless (40x51x6.5mm) headset bearing

Black Bearing headset d11 stainless (40x51x6.5mm)

Features

• Steel (standard)
• 2RS’ seals: Latest generation double-lip labyrinth seal. Improved water and dust resistance combined with low friction.
• Ground channels for improved fluidity and longer service life.
• Superior quality lubricant.
• High quality balls, ‘abec 5’ label
• Dimensions: 40 x 51 x 6.5 mm