Uxcell Bicycle Crank Ball Bearing 2/7"(8mm)x 9 Balls, 2pcs Replacement Ball Bearings for Mountain Bottom Bracket Bike

Description:

• Material - Constructed from superior metal, these bottom bracket bearings have durability and are designed to be rust-resistant, ensuring they offer wear-resistant properties and an extended service life. They consistently deliver top-tier performance for each of you every time you hit the road.
• Function - These bike crank bearings are designed to replace the bearings in your bicycle's axle and wheel frame. Before a casual ride or a competitive race, to ensure optimal performance.
• Application - Suitable for repairing or upgrading mountain bike bottom brackets and wheel frame bearings. It suits DIY bike maintenance, repairs, or customization projects with a wide range of bike models and brands for versatile use.
• Note - Use the correct size and type of ball bearings to ensure compatibility and performance. Handle the bearings with care to prevent damage during installation.

Specification:

• Color: Silver Tone
• Material: Metal
• Outer Diameter:45 mm/1.8 inch
• Inner Diameter: 31 mm/1.2 inch
• Ball Diameter: 2/7Inch (8mm)
• Package Content: 2pcs x Bicycle Crank Ball Bearing