Key features

• •Bike Ball 【 What You Get 】 --- You'll receive a 50pcs 10 sizes bike ball bearing headset retainer assortment kit. The bike ball bearings come in 10 various sizes, including #1, #2, #3, #4, #5, #6, #7, #8, #9, #10, each size has 5pcs, in total 50pcs. Sufficient quantity and rich sizes can meet your using needs in daily life.Headset Retainer Crank Caged Wheel for Repair Accessories
• •【 Durable & Reliable 】 --- The ball bearing headset retainer is made of high quality steel material which are corrosion-resistant, rustproof, wear-resistant, strong and durable with long-term service life. And the ball bearing headset retainer feature uniform design, superior oxidation resistance and high hardness, which can be used in many extreme environment.
• •【 Provide A Tight Hold 】 --- The bike ball bearing set has 10 most-used sizes to cover most of your using needs in daily life. And these bike ball bearing have a reliable steel construction, smooth-rolling balls and reinforced retainers, which can withstand high-speed rotation and loads while maintaining consistent performance.
• •【 Easy To Use 】 ---You need pre-lubrication with grease to ensure smooth operation. This process can extend the life of bearing and reduce maintenance requirements. Besides, the bike ball bearing in various sizes are packed neatly in a separate compartment in a transparent storage box, making it easy to get the right size you need.
• •【 Wide Application 】 --- The ball bearing retainer is widely used in most bicycle models, such as mountain bike, road bike, folding bike, ordinary bicycles, adult bicycle, low rider bikes, stretch bicycles. Suitable for cycling enthusiast, professional cyclist and avid cyclist.