The SRAM Reverb 400hr Service Kit 11.6818.031.002 is a high-quality maintenance kit designed specifically for the SRAM Reverb handlebar. This kit includes all the necessary components to keep your handlebar functioning smoothly for up to 400 hours of riding. Whether you are a casual rider or a professional cyclist, this service kit ensures that your SRAM Reverb handlebar stays in top condition, allowing you to focus on your performance without worrying about maintenance.