Shimano BT-DN300 Built-In DI2 Battery for Dura-Ace 9250 & Ultegra R8150 MARLOSPORT crowned with a silky coffee-infused

crowned with a silky coffee-infused cream for a luxurious dessert experience

designed to blend fashion and functionality

Ideal for enhancing flavors in cooking and baking

Enviro-Lock sealing system protects internal components from water and debris

Shimano BT-DN300 Built-In DI2 Battery for Dura-Ace 9250 & Ultegra R8150 MARLOSPORT crowned with a silky coffee-infusedExperience the pinnacle of cycling technology with the Shimano BT DN300 Built In DI2 Battery. Designed for seamless integration with Dura Ace 9250 and Ultegra R8150 systems, this premium battery ensures your ride is powered by the latest in electronic shifting innovation. Compatible with Dura Ace 9250 and Ultegra R8150 systems for optimal performance. Built in design offers a sleek and unobtrusive installation on your bicycle. Durable construction