Ceramic bearing for bicycle bottom bracket 30x42x7 mm Union CB-377

Union Universal Bicycle Bottom Bracket Ceramic Bearing

Ball bearing for pedal crank cage, new bicycle bottom bracket adaptable for road or city bike, gravel, trekking, BMX, mountain bike (all-terrain bike), VTC, muscle bike, child or adult bike, bicycle women's or men's and other types of bikes depending on assembly.

Technical characteristics and dimensions of the bearing

• Brand: Union (Marwi)
• Model: CB-377
• Standard bearing type designation: 6806 (6806LLB)
• Bearing dimensions: 30x42x7 mm
• Inner diameter: 30 mm
• Outer diameter: 42 mm
• Thickness: 7 mm
• 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.