Yunmoxiao 4Pcs Bike Ball Bearing Retainer Replacement Mountain Parts 3/16" x 7 Balls Bicycle Repair Accessories for Kids/Stretch MTB Bearings Bracket Front Wheel

【Package Include】4 Pieces Bicycle Front wheel Bearing 3/16" ball size x 7 balls. One pair of wheel bearings for replacements, another for spare. 【Bearing Size】:OUTSIDE DIAMETER: 0.8 inch/20.5mm, INSIDE DIAMETER: 0.5 inch/13mm, BALL SIZE: 3/16 inch x 7 balls.Please confirm the size before purchase! 【Application:】: This kind of ball bearing stainless steel ball inlaid in the retainer design,It is a bicycle parts, it's suitable for replacing the front wheel's bearing of the bicycle. 【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. 【Item Feature】: This ball bearing retainer with 7 balls, which suitable for 16-19mm inner diameter bicycle front wheel axle.It is an ideal replacement for your bike.