12PCS Bike Stem Spacers 1 1/8 Aluminum Alloy 2/3/5/10mm MTB Road

Upgrade your bike fit with this 12-piece set of handlebar stem spacers. Designed for customizable handlebar height, these spacers ensure a comfortable and precise riding position for mountain bikes, road bikes, BMX, and more.

• Includes 12 spacers in 4 sizes:

  • 2mm × 3 pcs

  • 3mm × 3 pcs

  • 5mm × 3 pcs

  • 10mm × 3 pcs

• Combine spacers to achieve the perfect handlebar height for your riding style.

• Made from high-quality aluminum alloy

• Smooth surface, lightweight yet strong

• Resistant to wear and deformation for long-lasting use

• Inner diameter: 28.6mm, fits standard 1-1/8” bike stems

• Compatible with mountain bikes, road bikes, BMX, and most bicycles

• Ensures a secure and stable fit without wobbling

• Quick and simple to install with your existing headset

• Stack spacers to fine-tune handlebar height

• No special tools required

• 12 × Bike Stem Spacers

  • 3 × 2mm

  • 3 × 3mm

  • 3 × 5mm

  • 3 × 10mm

Includes 2mm, 3mm, 5mm, and 10mm spacers, 3 pieces of each size.

High-quality aluminum alloy, lightweight yet durable.

Fits 1-1/8” stems, compatible with mountain, road, BMX, and most bikes.

Yes, spacers can be stacked to adjust handlebar height precisely.

Yes, they are simple to install with standard bike tools.

No, made from durable aluminum alloy, resistant to deformation.

28.6mm, standard for most 1-1/8” bike stems.

Yes, suitable for MTB, road bikes, and BMX bikes.

12 spacers total, 3 of each size.

Black, sleek and compatible with most bike designs.