Trek Flare RT Rear Bike Light, Rechargeable Tail light Micro-USB Li-Poly 3.7Vdc 420mAh 1.6Wh Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Trek Flare RT Rear Bike Light, Rechargeable Tail light Micro-USB Li-Poly 3.7Vdc 420mAh 1.6Wh Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...