Optimize your bike's performance with our Bicycle Headset Shim 1-1/8" Spacer 0.3mm (Pack of 5). These precision-engineered shims ensure a perfect fit, enhancing the stability and handling of your bicycle. Ideal for fine-tuning your bike's headset, these spacers are essential for achieving the perfect riding experience. Key Features: Precision Fit: Designed for 1-1/8" headsets, ensuring exact alignment and optimal performance. Versatile Usage: Ideal for fine-tuning the fit of your bike's headset. High-Quality Material: Made from durable materials to withstand regular use and provide long-lasting performance. Easy Installation: Quick and straightforward to install, allowing you to adjust your headset with ease. Pack of 5: Includes five 0.3mm spacers, providing ample adjustment options for your bike. Upgrade your bike's performance with our Bicycle Headset Shim 1-1/8" Spacer 0.3mm (Pack of 5). Achieve precise alignment and enjoy a smoother, more controlled ride. Perfect for cyclists looking to fine-tune their bike's setup for optimal performance.