Cyclists and bike builders, this Industry Nine headset spacer kit is exactly what you need for dialing in your perfect handlebar height and stem setup! You get four different sizes in this combo - 2.5mm, 5mm, 10mm, and 20mm - giving you plenty of options for fine-tuning your bike's fit. The silver aluminum construction looks clean and professional, plus it's lightweight yet durable enough to handle the demands of serious riding. Industry Nine uses US-sourced aluminum and offers these in 11 different anodized colors, so you can really match your bike's aesthetic if silver isn't your thing. The precision machining is evident - these spacers fit smoothly over the steerer tube without any play or sloppiness. Having multiple sizes means you can stack them in various combinations to achieve exactly the height you need for optimal comfort and performance. The edges are nicely finished so they won't damage your headset or stem during installation or removal. Whether you're building up a new bike, adjusting your current setup, or just want to have spare spacers on hand for future adjustments, this kit provides that perfect combination of quality, versatility, and professional-grade performance. Serious cyclists know that proper fit is everything, and having the right spacer selection makes dialing in that perfect position so much easier. The Industry Nine reputation for quality means these will hold up beautifully through many adjustments and rides!
Free 30-day returns 
Free 30-day returns
