【Headset Spacers】Includes 8 black headset spacers 1 1/8, (2/3/5/10mm) for precise stem height adjustment on MTB, road, and BMX bikes.
【Premium Anodized Finish】Stem spacers are made from high-grade aluminum alloy with smooth surface, corrosion-resistant coating, and fade-free black finish for long-lasting durability.
【Exact Fit for 1-1/8" Forks】headset bike spacers feature inner diameter 28.6mm / outer 34mm—bike headset spacers perfectly compatible with standard mountain bike, road bike, and BMX steerer tubes.
【Multiple Thickness Options】Bike stem spacers set includes multiple sizes (2mm, 3mm, 5mm, and 10mm) to fine-tune handlebar height and achieve your ideal riding position comfortably.
【Lightweight & Precision Crafted】Each bike handlebar shims is CNC-machined for uniform thickness and clean edges—ensuring secure stacking and professional-level bike setup.