6PCS Bicycle Crank Bearings 5/16 inch x 9 Balls Bearing Mountain Bike Part Repair Accessories Steel Ball Bearing Retainer Suitable for Mountain Bike and Stretch Bike
Material: This ball bearing retainer is made of steel, superior quality, durable and high strength.
Widely used: this ball bearing retainer is used for bicycle parts replacement for bicycle cranks. Such as mountain bike, low rider bike, elastic bike.
Package includes:6 pcs bike crank bearings 5/1 6 inch ball size x 9 balls. One pair of crank bearings for replacement and another for spare.
Quick mounting: Ball bearing mounting and replacement of damaged bicycle ball bearings without the use of special tools.
Bearing size: OD: 1.77 inch/45 mm, ID: 1.22 inch/31 mm, ball size: 5/16 inch x 9 balls. Please check the size before purchasing.
Description
Material: This ball bearing retainer is made of steel with high quality.
Widely used to mountain bikes, low rider bikes, elastic bikes.
Package 6 pcs bike crank bearings 5/16 inch ball size x 9 balls.
OD:1.77 inch/45mm, ID:1.22 inch/31 mm, ball size:5/16 inch x 9 balls
