Headset Bearings 2pcs 4mm x 22 Ball Bearings

Upgrade your bike's performance with these Headset Bearings. With 22 stainless steel balls designed to fit perfectly in the retainer, these bearings provide smooth rotation and allow for easy replacement of mid axle axis bearings on both racing and mountain bikes. Get 2 pieces in one convenient package for an effortless upgrade.

Specifications:
Color: Silver Tone
Material: Stainless Steel
Ball Number: 22
Ball Diameter: 4mm/0.16"
Outer Diameter: 40mm/1.57"
Inner Diameter: 33.5mm/1.32"
Dimension: 4.6x40mm / 0.18"x1.57"(H*Max.D)