Feature

●Description:
●This ball bearing retainer with 20 balls.
●Easy and convenient to use.
●With high quality and durable performance.
●Suitable for 34mm inner diameter, 40mm outer diameter headset.


Description

Specification:

Material: Steel
Outer Diameter: approx.40mm
Inside Diameter: approx.34mm
Ball Quantity: 20 Pieces
Ball Diameter: 4mm
Package Includes:
10 Pieces Bike Headset Ball Bearings