8 PCS Bicycle Headset Spacer Bike Handlebar Stem Spacers Threadless Aluminum Alloy Headset Stem Spacer Set Fit 1 1/8-Inch Stem For MTB BMX Mountain Road Bikes Cycling 2MM 3MM 5MM 10MM(Black)

muy buen producto

Nice assortment of thickness and well made.

My steerer tube was too long to properly have my headset adjusted to its tension.Using 3.5 mm I was able to properly adjust and tension my headset. The only other alternative was to cut my steerer tube to a shorter length. This method of using these spacers was a better plan.

Exactly what I wanted and works great.

This 8 PCS Bicycle Headset Spacers Set for Threadless headsets was just what I needed on my Diamondback Sport Response mountain bike. I changed my headset to a shorter one, and needed to make up some room. I think I used one of the smaller spacers. It was my first time to maintain my headset w/ new grease too, and I learned a lot from doing it myself vs. dropping it off at a shop and paying a hefty fee.