Bike Headset Bearings Set Four Pieces Caged Bearings With Twenty Ball Bearings Each For One And One Eighth Inch Mountain MTB Bikes Smooth Rolling Durable Stainless Steel

Four-Piece 1 1/8 Inch MTB Headset Bearings for Smooth Rides
✔️ Four caged bearings, 20 balls each, stainless steel, fits 1 1/8 in MTB

This four-piece headset bearings set uses stainless steel balls in a cage retainer, designed to replace bicycle headset bearings. It fits standard 1 1/8 inch steer tubes commonly used on mountain bikes, hybrids, and other bikes with a common headset.

Key specs:

✅ OD 40.4 mm (1.59 in), ID 33.5 mm (1.32 in), ball dia 3.97 mm (0.156 in)
✅ Four pieces, 20 balls each, set for 1 1/8 in headset
✅ Stainless steel cage and bearings for durability
✅ Suitable for MTB, ordinary bikes, lowrider, stretch bikes

💡 What is a bike headset bearing used for?

It lets the front fork rotate smoothly inside the head tube, enabling precise steering and supporting load transfer.

- compatible with 1 1/8 inch headsets - stainless steel construction for durability - reduces friction and wear for longer life - easy to replace on MTB and other bike types