Black Bearing Headset Bearing B7 (30,5x41,8x8 mm) - 45/45°

B7 Black Bearing is composed of chromed steel cage and balls combined to specials headset seals for great wear resistance and waterproofness. It's compatible with 1"1/8 and tapered fork steerers.

Features

• Cage material : Chromed steel SAE52100
• Balls material ; Chromed steel SAE52100
• Special headset seals
• Inner diameter : 30,5 mm
• Outer diameter : 41,8 mm
• Thickness : 8 mm
• Inner angle : 45°
• Outer angle : 45°
• High quality grease
• For 1"1/8 fork steerers
• Sold by one