Bicycle steering bearing 40x51.8x8 mm 36°/45° Union CB-778

Union Universal Bicycle Steering Column Bearing

Fork ball bearing, new headset adaptable for road or city bike, trekking, BMX, mountain bike (all-terrain bike), VTC, muscle bike, children's or adult bike, women's or men's bike and other types of bikes depending on assembly.

Technical characteristics and dimensions of the fork steerer bearing

• Brand: Union (Marwi)
• Model: CB-778
• Bearing dimensions: 40x51.8x8 mm
• Inner diameter: 40 mm
• Outer diameter: 51.8 mm
• Thickness: 8 mm
• Degree of inside milling angle: 36°
• Degree of exterior milling angle: 3°
• Waterproof bearing
• Supplied individually

International (Marwi) is a German brand specializing in the design of spare parts for bicycles. To discover our range of Union products, click on this link.