Wheel bearing, bicycle frame 6x13x5 mm Union CB-021

Wheel Bearing, Union Universal Bicycle Frame

Ball bearing for front, rear rim, pedal 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, children's bike 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-021
• Standard bearing type designation: 686 (686RS)
• Bearing dimensions: 6x13x5 mm
• Inner diameter: 6 mm
• Outer diameter: 13 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.