ROCKBROS 3D Shell Saddle Bike Seat Bag with Light Tail REKS® with smooth acceleration and increased

with smooth acceleration and increased power output/braking intensity

sparkling rhinestone details

But beyond its practical features

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ROCKBROS 3D Shell Saddle Bike Seat Bag with Light Tail REKS® with smooth acceleration and increasedDurable Design: EVA shell with carbon texture for strength and style. Secure Storage: Wear resistant, pressure proof, deformation resistant. Easy Installation: Two point fixation with seat bracket and rubber straps. Compact Capacity: 0. 45L with mesh pocket for organization. Smart Brake Light: Auto brightens for 2. 5s when braking. Five Light Modes: Slow flash, jumping flash, fast flash, breathing, steady. Auto Sensors: Auto on off based on light and