Rustark 50Pcs 10 Sizes Bike Ball Bearing Headset Retainer Assortment Kit Crank Caged Wheels Bicycle Ball Bearings Balls Bike Crank Bottom Bracket Bearings for Road Bicycle Repair

• 【 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.
• 【 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.

★Rustark 10 Sizes Bike Ball Bearing Headset Retainer Assortment Kit Crank Caged Wheels Bicycle Ball Bearings Balls Bike Crank Bottom Bracket Bearings for Road Bicycle Repair ★ WHY CHOOSE US? ❤You'll receive a 50pcs 10 sizes bike ball bearing headset retainer assortment kit. Sufficient quantity and rich sizes to meet your different needs in daily life. ❤The ball bearing headset retainer is made of steel material which are corrosion-resistant, rustproof, wear-resistant, strong and durable with long-term service life. ❤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. ❤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. ★Specifications: ✯Product Type: Bike Ball Bearing Headset Retainer Assortment Kit ✯Quantity: 50Pcs ✯Material: Steel ✯Color: Silver ✯Size: #1, #2, #3, #4, #5, #6, #7, #8, #9, #10; Please see the 2nd picture for more size information. ★What You Get: 5pcs------#1 ball bearing headset retainer (OD:20.5MM, ID:13MM, Ball Dia:5mm) 5pcs------#2 ball bearing headset retainer (OD:24MM, ID:14MM, Ball Dia:6mm) 5pcs------#3 ball bearing headset retainer (OD:29MM, ID:19MM, Ball Dia:6.3mm) 5pcs------#4 ball bearing headset retainer (OD:30MM, ID:22MM, Ball Dia:5mm) 5pcs------#5 ball bearing headset retainer (OD:34MM, ID:25MM, Ball Dia:6mm) 5pcs------#6 ball bearing headset retainer (OD:36MM, ID:27MM, Ball Dia:3.9mm) 5pcs------#7 ball bearing headset retainer (OD:45MM, ID:31MM, Ball Dia:7.9mm) 5pcs------#8 ball bearing headset retainer (OD:39MM, ID:25MM, Ball Dia:7.9mm) 5pcs------#9 ball bearing headset retainer (OD:37MM, ID:30MM, Ball Dia:3.9mm) 5pcs------#10 ball bearing headset retainer (OD:40MM, ID:33MM, Ball Dia:3.9mm) Total: 50pcs ❤Warm Tips: -If you come across any questions or problems, please feel free to come to us. We will solve it for you as soon as possible!