Wheel bearing, bicycle frame 9x17x5 mm Union CB-050

Wheel Bearing, Union Universal Bicycle Frame

Ball bearing for front, rear rim, derailleur pulley or other elements of new bicycle suspended frame adaptable for road or city bike, gravel, trekking, BMX, mountain bike (all-terrain bike), VTC, muscle bike, bicycle child or adult, 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-050
• Standard bearing name: 689
• Bearing dimensions: 9x17x5 mm
• Inner diameter: 9 mm
• Outer diameter: 17 mm
• Thickness: 5 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.