Shimano BT-DN300 Built In Battery DI2 Troy Lee Designs TLD made from an exclusive yarn

made from an exclusive yarn technology that reflects the sun’s rays to keep the wearer cool

Upgrade to max performance - this pack is also Impact Protector™ ready and e-bike battery compatible so you can go all out

THIS VISOR'S SIDE-MOUNTED SCREWS ARE EASY TO ADJUST

This is a generic kit and may require trimming

Shimano BT-DN300 Built In Battery DI2 Troy Lee Designs TLD made from an exclusive yarnShimano 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 R9150 and R8150 series systems Features three SD300 wire