Thomson Spacer Kit

These spacers allow you to adjust the height of your handlebars by raising or lowering your stem on the steerer tube. They are essential for fine-tuning your riding position to achieve either a more upright, comfortable posture or a lower, more aerodynamic stance.

These spacers are designed to fit standard 1-1/8 inch steerer tubes, which are the industry standard for most modern road and mountain bikes. They will integrate seamlessly with the vast majority of stems and headsets on the market.

Aluminum offers an ideal balance of durability and weight. Unlike plastic, it won't crack or deform under the clamping pressure of your stem, and it provides a more secure, consistent fit than carbon fiber options at a similar price point.

Yes, the kit includes a variety of spacer heights, allowing you to stack them in different combinations. This modular approach gives you the flexibility to dial in your handlebar height with millimeter precision.

Not at all. With a total package weight of only 30 grams, these aluminum spacers are exceptionally lightweight and will have a negligible impact on your bike's overall weight.