Wheel bearing, frame, bottom bracket bicycle 25x37x7 mm Union CB-172

Union Universal Bicycle Wheel Bearing, Frame, Bottom Bracket

Ball bearing for front, rear rim, pedal crank cage, hub or other elements of new bicycle suspended frame adaptable for road or city bike, electric bike eBike or VAE, gravel, 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 bearing

• Brand: Union (Marwi)
• Model: CB-172
• Standard bearing type designation: 6805 (6805RS)
• Bearing dimensions: 25x37x7 mm
• Inner diameter: 25 mm
• Outer diameter: 37 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.