Are you looking for bearing repair accessories for your bicycle?This ball bearing retainer repair accessories just designed for you!Dimensions and specificationsOUTER DIAMETER: 1.46 inch/37.5mm,INNER DIAMETER: 0.94 inch/24mm,BALL DIAMETER: 5/16 inch.Please confirm the size before purchase!!!!!!!Widely usage: This bearings for bicycle crank, bike crank, lowlander bikes, beach cruiser, limos, stretch bicycles.Every 37.5mm cage has 7 8mm 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.

chrisp (comprador verificado) –
Fits great
These worked in my granddaughters bikes like a charm. They fit perfectly. When I contacted the bike manufacturer for parts o was told they no longer made the bikes or parts! Found what looked like the same thing on Amazon & they worked.
Jerry Gowins (comprador verificado) –
Well made
Used these to repair a crank set on my neighbors little boys bike. Work like a charm.
Hercules Andrus (comprador verificado) –
Perfect fit
For anyone needing 7 ball crank bearings for a kids or toddler’s bike these worked perfect!
edward (comprador verificado) –
Perfect
The fit and performance of these rings are amazing, great value for money. Now I can ride my daughter’s bike once again!!!
Daniel Simmons (comprador verificado) –
Wheels back on the road
Looked same as factory fir bike.
Brianna Magin (comprador verificado) –
These bearings worked great!
These bearings worked great!!!
Alexander (comprador verificado) –
Bicycle Crank Bearing
Exactly what I needed to fix the bike!
John Edwards (comprador verificado) –
Perfect fit, well made.
Perfect for kids bikes, very well made