Frame bearing, bicycle bottom bracket 25x42x9 mm Union CB-176

Frame Bearing, Union Universal Bicycle Bottom Bracket

Ball bearing for pedal crank cage or other elements of new bicycle suspended frame adaptable for road or city bike, 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-176
• Standard bearing type designation: 6905 (6905RS)
• Bearing dimensions: 25x42x9 mm
• Inner diameter: 25 mm
• Outer diameter: 42 mm
• Thickness: 9 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.