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, children bike, elastic bike.
Package includes:6 pcs bike crank bearings 5/1 6 inch ball size x 7 balls. One pair of crank bearings is for replacement and the other pair is for spare.
Quick mounting: Ball bearing mounting and replacement of damaged bicycle ball bearings without the use of special tools.
Bearing size: OD :1.46inch/37.5mm, ID:0.94inch/24mm, ball size:5/16 inch x 7 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, kids bikes, low rider bikes, elastic bikes.
Package 6 pcs bike crank bearings 5/1 6 inch ball size x 7 balls.
OD :1.46inch/37.5mm, ID:0.94inch/24mm, ball size:5/16 inch x 7 balls