The product is a pair of Sram X-9 trigger shifters designed specifically for mountain bikes. These 9-speed shifters are known for their reliability and precision, making them a popular choice among avid cyclists. The set includes two shifters, one for the front and one for the rear, providing the rider with the ability to smoothly and efficiently change gears while out on the trails. Overall, these shifters are a great option for anyone looking to upgrade their mountain bike with high-quality components.