Are you looking for bearing repair accessories for your bicycle?This ball bearing retainer repair accessories just designed for you!Dimensions and specificationsOUTER 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 smoothlyPerfect 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.

Rebeca Cabral (comprador verificado) –
Diamond back tune up was a success
The bearings were used for my wife’s diamond back. The originals had worn out and needed to be replaced.
dennis (comprador verificado) –
What I ordered
Worked great and the shipping was awesome.
Brett R. Mitchell (comprador verificado) –
Just what I needed
A great replacement part for my original “Bianchi” crank bearings. Made for a significant improvement to my bikes performance!
Amazon Customer (comprador verificado) –
More than Enough
Just needed one for my Fat Tire Mongoose. Pleased with extra’s so quyanna!
KarenS (comprador verificado) –
Works on schwinn boundary
Works great for schwinn boundary.
David Beaubien (comprador verificado) –
They are a perfect fit for my Raleigh.
After 30 years, the bearings in my crank finally wore out. Runs smooth and quiet now.
Very solid tube for river tubing in our Florida , just fit my height and weight (140ibs), I would recommend you guys to purchase from Amazon not some where else cause I purchased things from other web and always missed not delivered that make me not happy (comprador verificado) –
Good
Good
S. Dillon (comprador verificado) –
Quality seems fine, way too small for 1pc crank sets
Looks like a good part, if I could use it.