Feature:
Universal Fit: Compatible for 31.8mm (1-1/4"); front stem forks for mountain bikes, mountain bikes, road bikes, etc.
Lightweight and durable: Crafted from Carbon Fiber materials, these spacers are strong and lightweight, which can better withstand the clamping force of the stem, reduce the risk of deformation under long-term use, and provide more stable support.
Customizable handlebar height: Easily adjust the stem height, and get the good riding position for comfortable control by adding or removing spacers.
Good-performance materials: Engineered with excellent high temperature and impact resistance to ensure long-lasting reliability in various riding conditions.

Specification:
Type: Bicycle Headset Spacers
Material: Carbon Fiber
Color: Carbon Fiber Gloss Black
Inner Diameter: 31.8mm (1-1/4")
Outer Diameter: 36.8mm / 1.45"
Thickness: 5mm / 0.2"

Tool-free Installation:
No tools are required, and the spacers can be stacked on or under the stem in seconds.
Please measure the size before purchasing the bike headset spacers.

Package Content:
5 Pcs Bicycle Headset Spacers