BT-DN300 Built-In DI2 Battery - For Dura-Ace 9250 and Ultegra R8150 Systems Size:One Size the texturing helps the ink

the texturing helps the ink stay in place and prevents it from being rubbed off

based on his classic ‘777’ nose rider

Glossy Topsheet

Weight: 369 g (13 oz)

Three compression molded Velcro straps provide tried and true tightening to create a comfortable

BT-DN300 Built-In DI2 Battery - For Dura-Ace 9250 and Ultegra R8150 Systems Size:One Size the texturing helps the inkShimano Di2 Batteries. Must purchase battery, charger, and power cable to complete the system. All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions Use Di2 system checker to update component firmware from http: e tubeproject. shimano. com Compatible with thinner, next generation electric SD300 wires and R9250 and R8150 series systems Features three SD300 wire