Introducing the Shimano Grommet Ult Di2, SM-Gm01, a cutting-edge component designed to enhance your cycling experience. Weighing just 2 grams, this grommet is crafted with precision and durability in mind. The Shimano Grommet Ult Di2, SM-Gm01 features a sleek design that seamlessly integrates into your Di2 system, providing a secure and reliable connection. Its high-quality construction ensures long-lasting performance, even in challenging riding conditions. Compatible with various Di2 setups, this grommet is a versatile and essential accessory for any cyclist looking to optimize their electronic shifting system. Upgrade your ride with the Shimano Grommet Ult Di2, SM-Gm01 and enjoy smooth, efficient shifting every time.