4Pcs Bike Ball Bearing Retainer Replacement Mountain Bike Parts 1/4 inch x 9 Balls Bicycle Repair Accessories for Kids/Stretch Bicycle MTB Bicycle Ball Bearings Bike Crank Bottom Bracket

• Material: This ball bearing retainer made of steel, high quality, durable and high intensity.
• Package Include:4 Pieces Bicycle Crank Bearing 1/4" ball size x 9 balls. One pair of crank bearings for replacements, another for spare.
• Bearing Size:OUTSIDE DIAMETER: 1.14 inch/29mm, INSIDE DIAMETER: 0.7 inch/18.4mm, BALL SIZE: 1/4 inch x 9 balls.Please confirm the size before purchase!!!!!!!
• Widely usage: This beads rack for bike parts replacement, suitable for ordinary bicycles, mountain bikes, mongose bicycle, lowrider bike, stretch bicycle, kids bike. Note: If you receive a 6-ball bearing retainer, they are the same product, have the same size and use. It does not affect the use of.Because they are updating iterative relationships.
• Widely usage:This ball bearing retainer for bike parts replacement, suitable for bicycle crank, such as: mountain bike, kids bicycle, lowrider bike,children’s bike, stretch bicycles.

Are you looking for bearing repair accessories for your bicycle? This ball bearing retainer repair accessories just designed for you! Dimensions and specifications OUTER DIAMETER: 1.14 inch/29mm, INNER DIAMETER: 0.7 inch/18.4mm, BALL DIAMETER: 1/4 inch. Please confirm the size before purchase!!!!!!! Widely usage: This bearings for bicycle crank, bike crank, lowlander bikes, beach cruiser, limos, stretch bicycles. Every 29mm cage has 9 6.39mm balls. With this ball bearing retainer, you can replace your bike parts by yourself in home. Keep your bike away from abnormal noises, runs more smoothly Perfect supply for bicycle enthusiasts and an essential parts for bike. Note: 1. Apply a small amount of grease before installation。 2. In order to protect the Retainer, it is normal to have a little grease on the Retainer. 3.Please allow 0-1mm error due to manual measurement. Package includes: 4 x Bicycle Ball Bearing Retainer.