When customizing your bike, you want to pay attention to detail. Wolftooth headset spacers can be used by choosing the right size instead of stacking to create a more beautiful finish! As a great stem cap companion, the Wolftooth headset spacer is precision machined with Minneapolis. With your favorite anodised color options and available in 3mm, 5mm, 10mm, 15mm, 20mm, 25mm and 30mm lengths, you don't need to stack spacers. Spacer length is marked with a laser mark, which helps you choose the right size. Available in a variety of colors, this is the perfect item to customize your bike. Compatibility: 1 1/8" Top (straight 1 1/8" or 1 1/2" to 1 1/8" taper) Steerer Tube Only Related Products: Ultralight Stem Cap Anodized Dobling Kit with Integrated Spacers Technical Specs: Weight: 3mm • 2g | 5mm • 3g | 10mm • 5g | 1 1 5mm • 7 g | 20mm • 9g | 25mm • 11g | 30mm • 13g Material: 6061-T6 Aluminum Made in USA