Eight Piece Aluminum Bicycle Headset And Stem Spacers Set For One And One Eighth Inch Stems Includes 2mm 3mm 5mm 10mm Shims Threadless Fork Washers Lightweight Rustproof Riser Spacers For Road And Mountain Bikes

Eight-Piece Aluminum Headset Spacers Kit for 1 1/8 inch Stems
✔️ 8 spacers: 2mm, 3mm, 5mm, 10mm for 1 1/8 inch stems, aluminum

These aluminum alloy headset spacers are a lightweight, rust-resistant 8-piece set designed to adjust the height of 1 1/8-inch stems. Perfect for road, mountain, and BMX bikes, they help achieve a comfortable riding position and proper stem alignment.

✅ Material: Aluminum alloy, lightweight and rust-proof
✅ Includes 8 spacers in 2mm, 3mm, 5mm, 10mm
✅ Fits 1 1/8-inch stems and headsets (threadless)
✅ Weight: 30 g total
✅ Color: Black; package size 15*10*1.5 cm

💡 What is a bicycle headset spacer used for and how do you choose the right height?

Here's a handy guide to spacers:

- compatibility with 1 1/8-inch stems and headsets - thickness options of 2mm, 3mm, 5mm, and 10mm to dial in height - keep stack height within safe limits and maintain headset preload - lightweight, rust-proof aluminum for durability on road and mountain bikes