SING F LTD 10PCS Bicycle Ball Bearing Cycling Headset Bearing with 20 Balls Steering Bearings for Mountain Bicycles Fixed Gear Bike Crank Bottom Bracket Replacement Parts
$7.89
Description
Outer diameter : 40mm/1.57in, ball diameter : 4mm/0.15in. Please confirm the size matches your bicycle bearing frame before purchasing..Widely used : Fit for mountain bicycles and fixed gear bike..Function : This ball bearing inlaid in the retainer design, it is a bicycle parts. Used for replacing the bicycle crank bearing..Material : Made of metal, strong and durable, it can use for a long time..What you get : You will recceived 10 pieces of bicycle front fork balls bearings to meet your daily needs.
