BUCKLOS 11PCS Headset Spacer Bike 1-1/8 Fork Stem Aluminum Carbon Fiber Washer - 20 15 10 5 3 2 mm Mountain Bikes Road Bicycle Threadless Ultralight Headset Spacers, fit MTB Road BMX Folding Bikes.

Purchased along with sealed bearings head kit when I replaced forks on bike. Comes with wide assortment of sizes so you can get the correct match for your application. Perfect fit, easy to install, and must have item to put my bike back together. Worked perfect with new forks and existing neck and bars.

Works great

Great variety of sizes.

They fit a ebike

Bucklos recommends this, but you may not need it. My Bucklos fork worked with the stock hardware on my Aventon. If you do need hardware you have to take off the old fork and take measurements to determine the correct size to order, and you won't know if the stock hardware will work until you get the new fork.

good quality

worked great and looks great.

Just what I needed for my bike gives a great pop of red on my Giant bike.